Question

How do you find out the percentage of 55% of 140

Answer 1

I just found 10% of it, which is 14, then found 5% of it through the previous work, which is 7

then i multiplied 7 by 11, because 55/5 is 11, so 55% of 140 is 77

Answer 2

I always use this method:

0,55x140=77