Answer:
Number 7 is 40
Step-by-step explanation:
set up a proportion 5/1 = x/8 cross multiply a divide and you get 40
5x - 2 = 3x = 14
8x -2 = 14
8x = 14 + 2
8x = 16
x = 2
15
Answer: 1.875 Gallons
Step-by-step explanation
25/10= 2.5
.75 x 2.5 = 1.875
Hope it helps!