Question

At noon, a tank contained 10 in. of water. After several hours, it contained 3 in. of water. What is the
percent decrease of water in the tank?
The percent decrease of water in the tank is
PC​

Answer 1

Answer:

30% decrease in water

Step-by-step explanation:

Water in tank before decrease = 10 in.

Water in tank after decrease = 3 in.

Percentage of decrease = 3 x 100

10

= 30%

Hence, Percentage of decrease in water is 30%.