42% of 21 equal to 8.82
Calculation steps:
( 42 ÷ 100 ) x 21 = 8.82
Formula
(42 ÷ 100) x 21 = 8.82
Percent to decimal
42% to decimal is 42 ÷ 100 = 0.42
Multiply decimal with the other number
0.42 x 21 = 8.82
Example