Two marks example problems IV — task. Mathematics State Board, Class 8.

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1. The sum of two rational numbers is

\frac{4}{5}

. If one number is

\frac{2}{15}

, then find the other.

The other number \(=\)

\frac{i}{i}

2. The product of two rational numbers is

\frac{- 2}{3}

. If one number is

\frac{3}{7}

, then find the other.

The other number \(=\)

\frac{i}{i}

Did you find an error?

8. Two marks example problems IV