42% of 20 equal to 8.4
Calculation steps:
( 42 ÷ 100 ) x 20 = 8.4
Formula
(42 ÷ 100) x 20 = 8.4
Percent to decimal
42% to decimal is 42 ÷ 100 = 0.42
Multiply decimal with the other number
0.42 x 20 = 8.4
Example