Question

Este continuarea de la ex.5!

Please!!!

Este urgent!!!

Answer 1

sper ca te-am ajutat

Answer 2

d)
$0,7(2)*2\frac{1}{4}=\frac{72-7}{90}*\frac{2*4+1}{4}=$

$=\frac{65}{90}*{9}{4}=$

$=\frac{65}{10}*\frac{1}{4}=$

$=\frac{13}{2}*\frac{1}{4}=$

$=\frac{13}{8}=1,625$


e)
$0,6(1)*1\frac{1}{5}=\frac{61-6}{90}*\frac{5+1}{5}=$

$=\frac{55}{90}*\frac{6}{5}=$

$=\frac{11}{15}=0,7(3)$


f)
$1\frac{3}{7}*3,2(6)=\frac{7+3}{7}*\frac{326-32}{90}=$

$=\frac{10}{7}*{294}{90}=$

$=\frac{1}{1}*\frac{42}{9}=4,(6)$