Answer:
The answer is D
Step-by-step explanation:
Hi there! :)
Answer:
Donovan babysat for 7 hours on Saturday in order to earn $31.50.
Step-by-step explanation:
In order for you to answer your question, you'll need to use the cross product method:
$9 → 2 hours
$31.50 → X hours
(2 × 31.50) ÷ 9 = X hours
63 ÷ 9 = X hours
7 = X hours
There you go! I really hope this helped, if there's anything just let me know! :)
Answer:
To know the answer we'll have to divide 9 by 2 to know how much money Donovan would make in one hour.
9 ÷ 2 = 4.5
So that means Donovan makes $4.05 dollars per hour.
Now we'd divide $31.50 by $4.05 or, 31.50 ÷ 4.5 =
7.
Which means that Donovan babysat for 7 hours.
Hope this helps.
Answer:
She bought 23
Step-by-step explanation
Divide $8.80 by 8 take that and multiply it by 23 and you get $25.30