80% of 42 equal to 33.6
Calculation steps:
( 80 ÷ 100 ) x 42 = 33.6
Formula
(80 ÷ 100) x 42 = 33.6
Percent to decimal
80% to decimal is 80 ÷ 100 = 0.8
Multiply decimal with the other number
0.8 x 42 = 33.6
Example