Answer:
Amanda = 22
Alisa = 26
Explanation:
Amanda : Alisa = 11 : 13
Amanda : Alisa = 11x : 13x
Alisa gives 10 dresses to Amanda.
Amanda = 11x + 10
Alisa = 13x - 10
Amanda will have twice as many dresses as Alisa has.
11x + 10 = 2(13x - 10)
11x + 10 = 2(13x - 10)
11x + 10 = 26x - 20
15x = 30
x = 2
Amanda
= 11 x 2
= 22
Alisa
= 13 x 2
= 26