Answer:
1 hour would be 10 $ each
Step-by-step explanation:
1)$10
2)$50
3)$80
I hope this helps
eue7e7euydhdhrydyydhdhdhdhhr
9 cm
1/4 * 12
It takes 1/4 hour to fill 1/12
It has to do this 12 times to be full
so 1/4 hour times 12
3x is equals to 81 + 24
3x=105
x=105/3
x=35