KittyCatB
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Liam bought a comic book and had $5 left. If he had a total of $8 walking into the store, how much did he spend on the comic book?

Liam used the equation 5x=8 to model the problem. He said that x represents the amount of money he spent. Liam said that the solution, x=1.6, means that he spent $1.60. Is he correct? Why or why not? If he is incorrect find the correct answer showing your work.

Pls Help Me

Respuesta :

calculista

Answer:

Liam is incorrect

He spent $3 on the comic book

Step-by-step explanation:

Let

x -----> represents the amount of money he spent

we know that

The amount of money he spent plus the money he had left must be equal to the money he had when he walked into the store.

so

The linear equation that represent this problem is

x+5=8

solve for x

subtract 5 both sides

x=8-5=$3

therefore

Liam is incorrect

He spent $3 on the comic book

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