Answer:
x =4
Step-by-step explanation:
2/3(x-7)= -2
Multiply each side by 3/2 to clear the fractions
3/2 * 2/3(x-7)= -2 *3/2
x-7 = -3
Add 7 to each side
x-7+7 = -3+7
x =4
Answer:
The answer is 36
Step-by-step explanation:
To find the volume you:
60 = 0.20x
60/0.20 = x
300 = x <== so 60 minutes is 20% of 300 minutes