In 15 hours bob makes 7.5 boxes. how many boxes can he make in one hour?
so 15 hours=7.5 boxes
divide both sides by 15 to get hours
1 hour=7.5/15
answer is 1 hour=0.5 boxes
Answer:
x=21
Step-by-step explanation:
well, geez - just do the math!
3/7 * 49 = 21
2 3/4 = 11/4 <=== written as an improper fraction
Answer:
(x-9)(x-8)
Step-by-step explanation: