Question

TÌM X

A) 24/X x 1/4 = 2/5 

B) 42/35 : X = 6/5

NHANH GIÚP MÌNH NHA NẾU ĐÚNG VÀ NHANH MÌNH TIK

Answer 1

a)\(\frac{24}{x}\times\frac{1}{4}=\frac{2}{5}\)

\(\frac{24}{x}=\frac{2}{5}:\frac{1}{4}\)

\(\frac{24}{x}=\frac{8}{5}\)

\(x=24:\frac{8}{5}\)

\(x=15\)

Answer 2

X = 240

Answer 3

b)\(\frac{42}{35}:x=\frac{6}{5}\)

\(x=\frac{42}{35}:\frac{6}{5}\)

\(x=1\)

Answer 4

a) 24/X x1/4=2/5

   24/X=2/5:1/4

   24/X=8/5

   8xX=24x5

   8xX=120

b)42/35:X=6/5

   X=42/35:6/5

   X=1