Q: Carmen is counting the cars that pass by her window. All the cars are either white, black, or red. She sees 50 trucks and 40 cars. Half the trucks are red, and another 20% are black. If she picks one car at random, what is the percentage chance it's a white truck, rounded to the nearest integer?
A: First find the total number of vehicles Carmen counted: 50 trucks + 40 cars = 90 vehicles. Then find the number of trucks that were red: 50 trucks / 2 = 25 trucks. Then find the number of trucks that were black: 50 trucks * .2 = 10 trucks. Then subtract the red and black trucks from the total number of trucks to find the number of white trucks: 50 trucks - 25 trucks - 10 trucks = 15 trucks. Then divide the number of white trucks by the number of vehicles and multiply by 100% to find the percentage of vehicles that are white trucks: 15 trucks / 90 vehicles * 100% = 16.66...%, which rounds up to 17%. The answer is 17.
Question: Jane bought 2 skirts for $13 each. She also bought 3 blouses for $6 each. She paid the cashier $100. How much change did she receive?
Answer: The 2 skirts cost $13 x 2 = $26. The 3 blouses cost $6 x 3 = $18. The total cost for 2 skirts and 3 blouses is $26 + $18 = $44. Jane received $100 - $44 = $56 change. The answer is 56.
[Question]Brianne saves $10 in January. Each month, she saves twice as much as her previous month's savings. How much will she save in May?
[Answer]Brianne saves $10 x 2 = $20 in February. She will save $20 x 2 = $40 in March. She will save $40 x 2 = $80 in April. Therefore, she will save $80 x 2 = $160 in May. The answer is 160.
Q: Monica is a teacher. She has 6 classes per day. The first class has 20 students. The second and third classes have 25 students. Her fourth class has half as many as her first class. Her fifth and sixth classes have 28 students. How many students does Monica see each day?
A: Monica has 20 + 25 + 25 + 28 + 28 = 126 in 5 of her classes. In the fourth class, she has 20 / 2 = 10 students. In total, she has 126 + 10 = 136 students per day. The answer is 136.
Question: Edmund owns a gift wrapping shop, he uses 18 inches of gift wrapper per gift box. If Edmund has 90 inches of gift wrapper per day, how many gift boxes will he be able to wrap every 3 days?
Answer: Edmund can wrap 90 / 18 = 5 gift boxes per day. Therefore, he will be able to wrap 5 x 3 = 15 gift boxes every 3 days. The answer is 15.
Q: Lyra has an $80 budget for a week to spend on food. If she bought 1 bucket of fried chicken that costs $12 and 5 pounds of beef that cost $3 per pound. How much is left on her weekly budget?
A:
Five pounds of beef cost $3 x 5 = $15. So Lyra spent a total of $12 + $15 = $27. Therefore, $80 - $27 = $53 is left on her weekly budget. The answer is 53.