80% of Joelle's amount was $660 more than Wesley's amount. When Joelle spent 65% of her amount and Wesley spent 25% of his amount, they had the same amount of amount left. Find the amount that Wesley had at first.

	80% of Joelle's amount	Joelle's amount	Wesley's amount
Before	48 u	60 u	28 u
Change		- 39 u (- 65%)	- 7 u (- 25%)
After		21 u	21 u

Percentage of Joelle's amount left
= 100% - 65%
= 35%

Percentage of Wesley's amount left
= 100% - 25%
= 75%

35% = ³⁵₁₀₀ = ⁷₂₀
75% = ⁷⁵₁₀₀ = ³₄

The amounts of amount that Joelle and Wesley had left were the same.
Make the numerators the same.

⁷₂₀ of Joelle's amount = ³₄ of Wesley's amount
²¹₆₀ of Joelle's amount = ²¹₂₈ of Wesley's amount

Amount that Joelle had = 60 u

80% of the amount that Joelle had
= 60 u x 80%
= 60 u x ⁸⁰₁₀₀
= 48 u

Difference between 80% of Joelle's amount and Wesley's amount
= 48 u - 28 u 
= 20 u

20 u = 660
1 u = 660 ÷ 20 = 33

Amount that Wesley had at first
= 28 u
= 28 x 33
= $924

Answer(s): $924