There are 10 bags with 30 oranges each on a truck. A total of 50 pieces of oranges are rotten. Thirty pieces of oranges will be kept for making orange juice and the rest will be sold. How many pieces of oranges will be sold?

There are a total of 10 x 30 =

<<10*30=300>>300 pieces of oranges in a truck. A total of 50 + 30 = <<50+30=80>>80 pieces of oranges will not be sold. Thus, 300 - 80 = <<300-80=220>>220 pieces of oranges will be sold. #### 220 The chocolate factory produces 50 candies per hour. It has to fulfill an order and produce 4000 candies. How many days will it take to complete the order if the factory works for 10 hours every day? It will take 4000 candies / 50 candies/hour = <<4000/50=80>>80 hours to make all the candy It will take 80 hours / 10 hours/day = <<80/10=8>>8 days to complete the order #### 8 Philip is a painter. He makes 2 paintings per day. If he already has 20 paintings, how many paintings in total will he have after 30 days? The number of paintings Philip will make after 30 days is 2 paints/day * 30 days = <<2*30=60>>60 paintings. Then, the total number of his paintings will be 60 paintings + 20 paintings = <<60+20=80>>80 paintings. #### 80 Christine makes money by commission rate. She gets a 12% commission on all items she sells. This month, she sold $24000 worth of items. Sixty percent of all her earning will be allocated to her personal needs and the rest will be saved. How much did she save this month? This month, Christine earned a commission of 12/100 x $24000 = $<<12/100*24000=2880>>2880. She allocated 60/100 x $2880 = $<<60/100*2880=1728>>1728 on her personal needs. Therefore, she saved $2880 - $1728 = $<<2880-1728=1152>>1152 this month. #### 1152 Maria goes to the coffee shop 2 times a day. Every time she goes to the coffee shop, she orders 3 cups of coffee. How many cups of coffee does she order per day? Maria goes to the coffee shop twice a day. If she orders 3 cups of coffee each time she goes to the coffee shop, it means she orders 2 * 3 = <<3*2=6>>6 cups of coffee a day. #### 6 Grandma Molly created statues of turtles for her front lawn. The first year, she created 4 statues and placed them on her lawn. The second year, she quadrupled the number of statues on her front lawn. In the third year, she added another 12 statues to the front lawn, but a hail storm broke 3 of the statues, which she threw away. In the fourth year, she added twice as many new statues as had been broken the year before. At the end of the four years, how many turtle statues were on her front lawn? The second year, she quadrupled the number of statues in her front lawn, adding to the original 4 and bringing the total number to 4*4=<<4*4=16>>16 statues. In the third year, she added another 12 statues, bringing the total number to 16+12=28 statues. But a hail storm broke 3, reducing the number to 28-3=<<28-3=25>>25 statues. In the fourth year, she added twice as many new statues as had been broken the year before, adding 2*3=<<2*3=6>>6 statues. Thus, the addition of these 6 statues brought the total number of statues to 25+6=<<25+6=31>>31 statues. #### 31 Selina is selling some of her old clothes to a second-hand store. They will buy her pants for $5 each, her shorts for $3 each, and her shirts for $4 each. She sells 3 pairs of pants, 5 pairs of shorts, and some shirts. After she gets her money, she sees 2 shirts that she likes which cost $10 each and buys them. She leaves the store with $30. How many shirts did she sell to the store? The shirts she bought cost her $20 because 2 x 10 = <<2*10=20>>20 She earned $50 selling her clothes because 20 + 30 = <<20+30=50>>50 She made $15 off pants because 3 x 5 = <<3*5=15>>15 She made 15 dollars from shorts because 3 x 5 = <<3*5=15>>15 She made $20 off shirts because 50 - 15 - 15 = <<50-15-15=20>>20 She sold 5 shirts because 20 / 4 = <<20/4=5>>5 #### 5 Guise went to a restaurant and ate ten hot dogs on a Monday. That week, he ate two more dogs each day than the previous day. How many hot dogs had Guise eaten by Wednesday that week? Since Guise was eating 2 more hot dogs each day than the previous day and ate 10 hot dogs on Monday, he ate 10+2 = <<10+2=12>>12 hot dogs on Tuesday. By Tuesday Guise had eaten 12+10 = <<12+10=22>>22 hot dogs. On Wednesday, after eating two more hot dogs than the previous day, the total number of hot dogs he ate is 12+2 = <<12+2=14>>14 In the three days, Guise ate 14+22 = <<14+22=36>>36 hotdogs. #### 36 Cat Cafe Meow has 3 times as many cats as Cat Cafe Paw. Cat Cafe Paw has 2 times as many cats as Cat Cafe Cool. If Cat Cafe Cool has 5 cats, how many cats are there in Cat Cafe Meow and Cat Cafe Paw? Cat Cafe Paw has 2*5=<<2*5=10>>10 cats in total. Cat Cafe Meow has 3*10=<<3*10=30>>30 cats in total. Cat Cafe Meow and Cat Cafe Paw have a total of 30+10=<<30+10=40>>40 cats. #### 40 Stacy has 32 berries. Steve takes 4 of Stacy's berries, and still has 7 less berries than Stacy started with. How many berries did Steve start with? Let x be the number of berries Steve started with x+4=32-7 x+4=25 x=<<21=21>>21 berries #### 21