Question

qual é

a)3 ◆ 2/5

b) 1 / 12 ◆ 5

c) 5 1/3 ◆ 2/7

d) 4 7/3 ◆ 2

Answer 1

a) $3*\frac{2}{5}=\frac{3*2}{5}=\frac{6}{5}=1,2$

b) $\frac{1}{12}*5=\frac{1*5}{12}=\frac{5}{12}=0,416666$

c) $5*\frac{1}{3}*\frac{2}{7}=\frac{5*1*2}{3*7}=\frac{10}{21}=0,476190...$

d) $4*\frac{7}{3}*2=\frac{4*7*2}{3}=\frac{56}{3}=18,6666...$