Question

а) (4 2/9-2 5/6)÷1 1/9
б) (1 1/3+1 1/5)×1,5

Answer 1

Ответ:

$a)(4 \frac{2}{9} - 2 \frac{5}{6} ) \div 1 \frac{1}{9} = 1 \frac{1}{4} \\ b)(1 \frac{1}{3} + 1 \frac{1}{5} ) \times 1 \frac{5}{10} = 3 \frac{4}{5}$