Respuesta :

crazycandy303
Multiply each # by 1.15 (the amount is increasing by 15%) to get the answers.
1 = 78.775 (78.78)
2 = 35.42
3 = 11.3735 (11.37)
4 = 31.7285 (31.73)
$68.50 : $10.28
$30.80 : $5.82
$9.89 : $1.48
$27.59 : $4.14