Question

vă rog este urgent DAU COROANĂ
$a) \frac{2}{3} \times \frac{4}{5} =$
$b) \frac{7}{8} \times 1 \frac{1}{3} =$
$c) \frac{2}{7} \div \frac{4}{35} =$
$d)1 \frac{1}{2} \div 1\frac{1}{3} =$

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Answer 1

Răspuns:

a) 8/15

b) 28/24

c)70/28

d) 3/2