Question

Can you please help me solve this step by step?

Answer 1

2/3

Explanation:

`2 (1)/(4) : (1)/(2)` =
`(9)/(4) : (1)/(2)`

`((9)/(4) )/((1)/(2) )` =
`(3)/(x)`

3 * 1/2 = 9/4x

3/2 = 9/4 x

x = 3/2 ÷ 9/4 = 3/2 * 4/9 = 12/18 = 6/9 = 2/3