821/40 = 8.525
8 21/40 = 8.525
The answer is 0.4
It is: 8.525
61
21 ÷ 40 = 0.525
Divide 21 / 40 on a calculator. Then add the result to 8.If you have a scientific calculator (one that correctly does multiplications and divisions before it does additions and subtractions), you can type directly:8 + 12 / 40
0.525
21/8 = 2.625
21 over 40 is irreducible as a fraction expression. 21 over 40 is 0.525 as a decimal expression.
8 + 212 + 40 = 860.
0.525