Question

A tank that is 20% full contains 125 gallons of water. How many gallons would be needed to fill the entire tank? How many gallons are there if thetank was 30% full? What percent of the tabk is full if tgerd are 500 gallons? ​

Answer 1

Answer:

625

Step-by-step explanation:

becuase 20% is equivilant to 1/5 you need to multiply by 5 to get 1t or full.

part b: 187.5

part c: 125 gallons is 25%. this is because you can fit 4 of it into one 500 gallon tank

Answer 2

Answer:

625 gal, 187.5 gal, 80%

Step-by-step explanation:

$\frac{125}{x}$=$\frac{20}{100}$ 125*100/20=625

$\frac{x}{625}=\frac{30}{100}$ 30*625/100=187.5 or 625*.3=187.5

$\frac{500}{625}=\frac{x}{100}$ 500*100/625=80