Question

Me ajudem a resolver por favooor
a)15x2/3 b) - 2/5 x 25/4 c)2/3 x 3/4 d0 7/8 x 6/6

URGENTE!!!!!!

Answer 1

Resposta:

Explicação passo-a-passo:

$a) \\15 * 2 /3 = 30 /3 = 10$

$b) \\\frac{-2}{5} *\frac{25}{4} =\frac{-50}{20} =\frac{5}{2}$

c)

$\frac{2}{3} *\frac{3}{4} =\frac{6}{12} =\frac{1}{12}$

d)

$\frac{7}{8} *\frac{6}{6} =\frac{7}{8} *1=\frac{7}{8}$