Question

a/10=b/4 e a-b=24

Quero ajuda.

Answer 1

$k=\dfrac{24}{6}=4$

$a=10k=10.4=40\\b=4k=4.4=16$

Prova da resposta:

$\mathsf{40-16=24\checkmark}$

$\mathsf{\dfrac{40}{10}=4}\\\mathsf{\dfrac{16}{4}=4}$