Question

a fraçao equivalente a dois terços que tenha a soma dos termos igual a 40

Answer 1

Resposta:

16/24

Explicação passo-a-passo:

2/3 * 8 =

16/24

16+24 = 40

logo, a fração equivalente a 2 terços cuja soma dos termos equivale a 40 é 16/24

Answer 2

Resposta:

Explicação passo-a-passo:

$\dfrac{2}{3}=\dfrac{x}{y}\\\\\\\\2y=3x\\onde\\\\x+y=40\\\\y=40-x\\\\substituindo\\em\\2y=3x\\\\2.(40-x)=3x\\\\80-2x=3x\\\\3x+2x=80\\\\5x=80\\\\x=\dfrac{80}{5}\\\\\boxed{x=16}\\\\y=40-x\\\\y=40-16\\\\\boxed{y=24}\\\\\boxed{\dfrac{2}{3}=\dfrac{16}{24}}$