Respuesta :
Answer:
$3
Step-by-step explanation:
When a bar of soap is $2,
Cost of 9 bars = 9* 2 = $18
When 3 bars for $5,
Cost of 9 bars =3*5 = $15
Savings = 18 - 15= $ 3
Answer:
$3
Step-by-step explanation:
When a bar of soap is $2,
Cost of 9 bars = 9* 2 = $18
When 3 bars for $5,
Cost of 9 bars =3*5 = $15
Savings = 18 - 15= $ 3