Question

two-thirds of number is 18
work out five-ninth of number

Answer 1

Answer:

$\frac{2 \times number}{3} = 18 \\ number = 27 \\ \\ if \: number = 27 \: then \: \\ \ \frac{5 \: \times number}{9} \\ = \frac{5 \times 27}{9} \\ = 15$