Question

2- transforme os números mistos em fração imprópria:

A) 5 1/4=

B) 2 1/3=

C) 3 1/6=

D) 1 1/5=

E) 2 3/4=

F) 2 2/3=

G) 1 5/9=

H) 3 3/5=

I) 3 1/8=

J) 2 2/5=

K) 9 2/3=

L) 3 1/2=
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Answer 1

Explicação passo a passo:

A) $5\frac{1}{4}=\frac{5\cdot 4+1}{4}=\frac{21}{4}$

B) $2\frac{1}{3}=\frac{2\cdot 3+1}{3}=\frac{7}{3}$

C) $3\frac{1}{6}=\frac{3\cdot 6+1}{6}=\frac{19}{6}$

D) $1\frac{1}{5}=\frac{1\cdot 5+1}{5}=\frac{6}{5}$

E) $2\frac{3}{4}=\frac{2\cdot 4+3}{4}=\frac{11}{4}$

F) $2\frac{2}{3}=\frac{2\cdot 3+2}{3}=\frac{8}{3}$

G) $1\frac{5}{9}=\frac{1\cdot 9+5}{9}=\frac{14}{9}$

H) $3\frac{3}{5}=\frac{3\cdot 5+3}{5}=\frac{18}{5}$

I) $3\frac{1}{8}=\frac{3\cdot 8+1}{8}=\frac{25}{8}$

J) $2\frac{2}{5}=\frac{2\cdot 5+2}{5}=\frac{12}{5}$

K) $9\frac{2}{3}=\frac{9\cdot 3+2}{3}=\frac{29}{3}$  

L) $3\frac{1}{2}=\frac{3\cdot 2+1}{2}=\frac{7}{2}$