Ed booked a hotel while he was on vacation. Staying at the hotel cost was $1.50 per hour every night and $2 per hour every morning. If Ed had $80 and he stayed in the hotel for 6 hours last night and 4 hours this morning, how much money was he left with after paying for his stay at the hotel?

Ed spent $1.50 x 6 = $

<<1.5*6=9>>9 for staying in the hotel last night. He spent $2 x 4 = $<<2*4=8>>8 for staying in the hotel this morning So, the total money he spent in the hotel is $9 + $8 = $<<9+8=17>>17. Therefore, he still has $80 - $17 = $<<80-17=63>>63 left after staying in the hotel. #### 63 John rents a car to visit his family. It cost $150 to rent the car. He also had to buy 8 gallons of gas to fill it up and gas is $3.50 per gallon. The final expense is $.50 per mile. If he drove 320 miles how much did it cost? The gas cost 8*3.5=$<<8*3.5=28>>28 The mileage expenses cost 320*.5=$<<320*.5=160>>160 So in total he paid 150+28+160=$<<150+28+160=338>>338 #### 338 Vann is a veterinarian. Today he is going to be doing dental cleanings only. Dogs have 42 teeth, cats have 30 teeth and pigs have 28 teeth. If he is to do 5 dogs, 10 cats and 7 pigs, how many total teeth will Vann clean today? First let's find the number for each animal separately, 42 teeth per dog * 5 dogs = <<42*5=210>>210 teeth for dogs. Then cats total will be 30 teeth per cat * 10 cats = <<30*10=300>>300 teeth in total for cats. Finally, the number for pigs is 28 teeth per pig * 7 pigs = <<28*7=196>>196 teeth in total for pigs. So the total in all is 210 teeth + 300 teeth + 196 teeth = <<210+300+196=706>>706 teeth in total. #### 706 The hospital has 11 doctors and 18 nurses. If 5 doctors and 2 nurses quit, how many doctors and nurses are left? There are 11 doctors - 5 doctors = <<11-5=6>>6 doctors left. There are 18 nurses - 2 nurses = <<18-2=16>>16 nurses left. In total there are 6 doctors + 16 nurses = <<6+16=22>>22 doctors and nurses left. #### 22 Two athletes decided to compete to see who had the best jumping ability. They were each going to do the long jump, triple jump, and high jump to see who had the highest average jump. The first athlete jumped 26 feet in the long jump, 30 feet in the triple jump, and 7 feet in the high jump. The second athlete jumped 24 feet in the long jump, 34 feet in the triple jump, and 8 feet in the high jump. What was the average jump of the winner? The first athlete jumped a total of 63 feet because 26 + 30 + 7 = <<26+30+7=63>>63 The second athlete jumped a total of 66 feet because 24 + 34 + 8 = <<24+34+8=66>>66 The first athlete jumped 21 feet on average because 63 / 3 = <<63/3=21>>21 The second athlete jumped 22 feet on average because 66 / 3 = <<66/3=22>>22 The average jump of the winner was 22 feet because 22 > 21 #### 22 In 7 years, Kaylee will be 3 times as old as Matt is now. If Matt is currently 5 years old, how old is Kaylee now? In 7 years, Kaylee will be 5 * 3 = <<5*3=15>>15 years old Let x be the age Kaylee is now. After 7 years, Kaylle will be 15 years old, so x + 7 = 15 x = 15 - 7 x = <<8=8>>8 years old #### 8 Next year, there will be twice as many people going to the fair as are going this year, and the number of people who went to the fair last year was 200 less than those going next year. If the number of people going to the fair this year is 600, calculate the number of people at the fair in the three years. If there are 600 people at the fair this year, the number going to the fair next year is 2*600 = <<2*600=1200>>1200. The number of people at the fair this year and the ones going next year totals 1200+600 = <<1200+600=1800>>1800 The number of people who went to that fair last year was 200 less than those going next year, meaning there were 1200-200 = 1000 people at the fair last year. In the three years, the number of people at the fair will be 1800 of this and next year + 1000 of last year = <<1800+1000=2800>>2800 #### 2800 Big Lots is having a sale. All chairs are 25% off. If you buy more than 5 chairs, you get an additional 1/3 off the discounted price of the number of chairs over 5. If you bought 8 chairs that were normally priced at $20, how much do the chairs cost in total? You save $5 per chair with the 25% off sale. On sale chairs cost $15 each because 20 - 5 = <<20-5=15>>15 You bought 3 chairs above the 5 required before the extra savings starts because 8 - 5 = <<8-5=3>>3 You save an extra $5 on these chairs because 15 x (1/3) = <<15*(1/3)=5>>5 The first five chairs cost $75 in total because 5 x 15 = <<5*15=75>>75 The final three chairs cost $30 in total because 3 x 10 = <<3*10=30>>30 In total they cost $105 because 75 + 30 = <<75+30=105>>105 #### 105 After negotiating for the price of a phone, Karsyn bought a phone at 20% of the initial price. If the phone's initial price was $600, calculate how much she paid after negotiating. If the initial price was $600, after negotiating the price, Karsyn paid 20/100*$600 = $<<20/100*600=120>>120 less. The price at which she bought the phone is $600-$120 = $<<600-120=480>>480 #### 480 Melony makes $21 of profit every time she sells 3 shirts and four times as much profit when she sells two pairs of sandals. How much profit will she make if she sells 7 shirts and 3 pairs of sandals? Melony makes $21 * 4 = $<<21*4=84>>84 of profit for two pairs of sandals. Melony makes $84 / 2 pairs = $<<84/2=42>>42 of profit per pair of shoes. Melony makes $21 / 3 shirts = $<<21/3=7>>7 of profit per shirt. For seven shirts, Melony will make 7 shirts * $7 = $<<7*7=49>>49 of profit. For three pairs of sandals, Melony will make 3 pairs * $42/pair = $<<3*42=126>>126 of profit. Melony will make a total of $49 + $126 = $<<49+126=175>>175 of profit. #### 175