Question

[Nhi Nguyễn]

Ai lm nhanh và đúng mik sẽ tick cho!

Cho mik cảm ơn mọi người trc ạ

Answer 1

[『Kuroba ム Tsuki Ryoo ︵²ᵏ⁷』]

`# \text {04th5}`

`a)`

\(7 \dfrac{3}{5} \div x = 5 \dfrac{4}{15} - 1 \dfrac{1}{6}\)

\(\Rightarrow 7 \dfrac{3}{5} \div x = \dfrac{41}{10}\)

\(\Rightarrow x = 7\dfrac{3}{5} \div \dfrac{41}{10}\)

\(\Rightarrow x = \dfrac{76}{41}\)

Vậy, $x = \dfrac{76}{41}$

`b)`

$x \times 2 \dfrac{2}{3} = 3 \dfrac{4}{8} + 6 \dfrac{5}{12}$

$\Rightarrow x \times \dfrac{2}{3} = \dfrac{119}{12}$

$\Rightarrow x = \dfrac{119}{12} \div \dfrac{2}{3}$

$\Rightarrow x = \dfrac{119}{8}$

Vậy, $x = \dfrac{119}{8}.$