70 percent of 42 can be written as 20 percent * 42 =
Use the percentage formulae (P% × Y = X) to find out 70% of 42
P is 70, Y is 42, so the equation will be 70% × 42 = X
Percentage calculation with steps:
X = ( 70 * 42 ) / 100
X = 2940 / 100
X = 29.4