Answer:
$260
Explanation:
let x be the amount Amelia gets , then Charlotte gets x + 40 , so
x + x + 40 = 480
2x + 40 = 480 ( subtract 40 from both sides )
2x = 440 ( divide both sides by 2 )
x = 220
then
Amelia gets $220 and Charlotte gets x + 40 = 220 + 40 = $260