Answer:
Dont count me if I'm wrong but if you divide 225 by 30 you get 7.5
So your answer should be 7.5
Step-by-step explanation:
3/4 divides by 1/7 =
copy dot flip
3/4 * 7/1
21/4
4 goes into 21 5 times with 1 left over
5 1/4
it will take 4 hours( I'm not so sure)
$25x $15
------- = ------------- + 75
1h. 1h
25x = 100
x =100/25
x = 4
