Question

determinati fractia a/b stiind ca este egala cu fractia 3/4 si ca b-a=11

Answer 1

$\dfrac{a}{b}= \dfrac{3}{4}=\ \textgreater \ \dfrac{a}{3}= \dfrac{b}{4}=k=\ \textgreater \ a=3k;b=4k$
b-a=11
4k-3k=11
k=11
a=33
b=44
fractia $\dfrac{a}{b}= \dfrac{33}{44}=0,75$
sper ca te-am ajutat