Question

Can someone help me evaluate this?

Answer 1

`(4)/(9)`

Explanation:

So first rewrite the inside of the parentheses as improper fractions:

`(8)/(9)` ÷
`((25)/(4)*(16)/(5)-18)`

Now simplify the inside:

`(8)/(9)` ÷ 2

Which is:

`(8)/(18)=(4)/(9)`