Question

What is 30 % of 220

a. 660
b. 2500
c. 66
d. 25​

Answer 1

$\rm{30\:\%\:of\:220=30\:\%\times 220\quad...'OF'\:generally\:refers\:to\:Multiplication\:in\:Maths}$

$\longrightarrow\rm{30\:\%\:of\:220=30/100\times 220\quad...\:Since\:a\:\%=a/100}$

$\longrightarrow\rm{30\:\%\:of\:220=3/10\times 220=3/1\times 22=3\times 22=66}$

Answer 2

30 % of 220 is equal to 66