The quotient of "8 divided by 3.5" is converted into percentage (one decimal place is reserved before the inexhaustible percentage sign)

The quotient of "8 divided by 3.5" is converted into percentage (one decimal place is reserved before the inexhaustible percentage sign)


8 divided by 3.5 ≈ 2.286 = 228.6%



The sum of a and B is 56, the ratio of a and B is 3:5, what is a and B


Number of a: 56 × 3 / (3 + 5) = 21
Number B: 56 × 5 / (3 + 5) = 35