Question

вычислите 8/15*(-1/2)-3/10:6/5

Answer 1

$frac{8}{15} * (- frac{1}{2}) - frac{3}{10} : frac{6}{5} = -frac{4}{15} - frac{1}{4} = - frac{31}{60}.$

Answer 2

1)8/15*-1/2=4/15
2)3/10:6/5=1/4
3)4/15-1/4=1/60

Answer 3

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