Question

Find 15% of 80.

Answer 1

12

Answer 2

\[.15\times 80\] and a calculator is one way
another way is ten percent of 80 is 8, half of 8 is 4, and 8 + 4 = 12

Answer 3

.15 x 80

Answer 4

to find just right 15% as 15/100 and then multiply it by 80
see
15/100*80=15/10*8=1.5*8=12

Answer 5

percent means per 100

15/100 = x/80 where x is the number to keep the balance
to solve for x do as post above