Question

15 liters increased by 32%

Answer 1

32% of 15 L is:
15 L* (32/100)= 4.8 L

15 L+ 4.8 L= 19.8 L

The final answer is 19.8 L~

Answer 2

Multiply 15 by .32 which equals 4.8
Add 4.8 to 15
Your answer is 19.8 liters