Alexander is going food shopping. If he buys 5 apples for $1 each and 2 oranges for $2 each, how much does he spend?

Alexander spends 5 * $1 = $

<<5*1=5>>5 on apples. He spends 2 * $2 = $<<2*2=4>>4 on oranges. In total, he spends $5 + $4 = $<<5+4=9>>9. #### 9 A wild tiger escapes the zoo. He escapes at 1 AM and zookeepers do not notice he is missing until 4 AM. He runs at a speed of 25 mph. It takes 2 more hours to find him but after 4 hours of running, the tiger slows his speed to 10 mph. He then gets chased for half an hour going 50 mph. How far away from the zoo was he caught? He was running for 4-1=<<4-1=3>>3 hours So in that time he runs 3*25=<<3*25=75>>75 miles Since he slowed down after 4 hours, the time he spent running at 25mph was an additional 4-3=<<4-3=1>>1 hours So in the first hour they were finding him, he ran 1*25=<<1*25=25>>25 miles In the second hour they were finding him, he ran 1*10=<<1*10=10>>10 miles Finally, during the chase, he ran 50*.5=<<50*.5=25>>25 miles So he is 75+25+10+25=<<75+25+10+25=135>>135 miles away #### 135 One-third of a class of 39 students took part in a math competition. How many students did not participate in the competition? Since one-third of the class participated, there are 39 * 1/3 = <<39*1/3=13>>13 students who participated in the competition. This means that 39 – 13 = <<39-13=26>>26 students did not participate. #### 26 Five times a week, Onur bikes 250 kilometers a day. His friend Hanil bikes 40 more kilometers of Onur biking distance in a day. What's the total distance the two friends bikes in a week? Since Onur bikes 250 kilometers in a day, he bikes 5*250 = <<250*5=1250>>1250 kilometers for five days in a week. Onur's friend Hanil bikes 40 more kilometers in a day than Onur, meaning he bikes for 250+40 = <<250+40=290>>290 kilometers. In five days of the week, Hanil covers 290*5 = <<290*5=1450>>1450 kilometers. In total, the two bikes for 1450+1250 = <<1450+1250=2700>>2700 kilometers in 5 days of a week. #### 2700 Tommy has 3 toy cars. His neighbor, Jessie, has 3 cars too. Jessie's older brother has 5 more cars than Tommy and Jessie. How many cars do the three of them have altogether? Tommy and Jessie have 3 + 3 = <<3+3=6>>6 cars. Jessie's brother has 5 + 6 = <<5+6=11>>11 cars. Altogether, they have 6 + 11 = <<6+11=17>>17 cars. #### 17 Lily types 15 words a minute and takes a 2-minute break every 10 minutes. How long does it take for Lily to type 255 words? It would take Lily 255 words / 15 wpm = <<255/15=17>>17 minutes to type without taking a break. Since Lily takes a break after 10 minutes of typing she takes 17 minutes + 2 minutes = 19 minutes #### 19 The space station, Lupus-1, is an enormous spacecraft made up of three identical cylindrical structures that house the living quarters for the crew. The three cylindrical structures are linked together by a series of tunnels that hold them together and allow the crew to move between cylinders. Each cylindrical structure contains 12 bedrooms, 7 bathrooms, and several kitchens. If the entire space station has 72 rooms, how many kitchens are there on the entire space station? If there are 3 identical cylindrical structures, with a combined total of 72 rooms, then each individual cylindrical structure contains 72/3=<<72/3=24>>24 rooms. In each 24-room cylindrical structure, there are 24-12-7=<<24-12-7=5>>5 kitchens. Thus, the entire, three-cylinder space station contains a total of 3*5=<<3*5=15>>15 kitchens. #### 15 Jane brings 75% as many pieces of bread as treats to feed the live pets at the zoo. Wanda brings half as many treats as Jane and three times as many pieces of bread as treats. If Wanda brings 90 pieces of bread, what is the total number of pieces of bread and treats that Wanda and Jane brought to the zoo? Wanda brought 90 pieces of bread, three times the number of treats, so Wanda brought 90/3 = <<90/3=30>>30 treats. Wanda brought half as many treats as Jane, which means Jane brought 30*2 = <<30*2=60>>60 treats. The total number of pieces of bread Jane brought is 75% of the number of treats, which means Jane brought 0.75 * 60 = 45 pieces of bread. Wanda and Jane brought a total of 30 treats+60 treats+45 pieces of bread + 90 pieces of bread = <<30+60+45+90=225>>225 #### 225 Emmanuel will stay in Guam in December for 10 days in which he has to use international data that would cost $3.50 per day. Emmanuel has been paying $175 per month for his regular plan. How much in all will be Emmanuel’s charges for December? The international charge cost $3.50 x 10 = <<3.50*10=35>>35. Therefore, Emmanuel's bill for December is $175 + 35 = $<<175+35=210>>210. #### 210 Vivian plays 10 Spotify songs every day. Her best friend Clara plays 2 fewer songs each day. If in June they didn't play any song during the weekends only, and there were 8 weekend days in June, what's the total number of songs they both listened to in that month? June has 30 days, so if they didn't play any songs on weekends, then they played 30 days - 8 days = <<30-8=22>>22 days. If Vivian played 10 songs each day, the total number of songs she played for the month is 10 songs/day * 22 days = <<10*22=220>>220 songs. Clara played 2 fewer songs, which is 10 songs/day - 2 songs/day = <<10-2=8>>8 songs/day. The total number of songs played by Clara for the whole month is 8 songs/day * 22 days = <<8*22=176>>176 songs. The total played by both is 220 songs + 176 songs = <<220+176=396>>396 songs #### 396