You have p

dollars in your piggy bank. You spent $13.32 to buy a toy, leaving you with $25.70. Which equation should be used to determine the amount of money you had in your piggy bank before buying the toy? How much money was in the piggy bank?(1 point)
Responses

p − 25.70 = 13.32
; there was $12.38 in the piggy bank.
p minus 25.70 equals 13.32 ; there was $12.38 in the piggy bank.

p − 13.32 = 25.70
; ; there was $39.02 in the piggy bank.
p minus 13.32 equals 25.70 ; ; there was $39.02 in the piggy bank.

p + 25.70 = 13.32
; there was –$12.38 in the piggy bank.
p plus 25.70 equals 13.32 ; there was –$12.38 in the piggy bank.

p + 13.32 = 25.70
; there was $12.38 in the piggy bank.

1 answer

To determine the amount of money you had in your piggy bank before buying the toy, we can set up the following equation based on the information given:

  1. You started with \( p \) dollars.
  2. You spent $13.32 on a toy.
  3. After buying the toy, you had $25.70 left.

The equation that represents this situation is: \[ p - 13.32 = 25.70 \]

Now we can solve for \( p \):

  1. Add $13.32 to both sides of the equation: \[ p = 25.70 + 13.32 \]

  2. Calculate the right side: \[ p = 39.02 \]

So, the correct response is: p − 13.32 = 25.70; there was $39.02 in the piggy bank.