Leila is buying a dinosaur model. The price of the model is xxx dollars, and she also has to pay a 7\%7%7, percent tax.

Answer:

Leila is purchasing a dinosaur model priced at xxx dollars, alongside a 7% sales tax.

What expression represents the total amount Leila owes for this purchase?

Step-by-step explanation:

The initial price for the dinosaur model is "x" dollars.

Additionally, the sales tax amounts to 7% of that base price.

Therefore,

The combined cost will be the initial price plus the tax amount.

Original Amount = x

Tax Amount = 7% of x

This translates into decimal form as 7% multiplied by "x".

7/100 = 0.07

0.07 * x = 0.07x

Total cost = x + 0.07x = 1.07x

Thus, the expression for the total cost is 1.07x

Answer:

1.07x

Step-by-step explanation:

It seems your question lacks essential details; I’ll add what I hope completes the original context.

Leila is buying a dinosaur model. The cost of the model is x dollars, plus a 7% tax.

Which expressions could indicate how much Leila pays in total for the model?

My response:

Based on the information given:

The model's original price: x

Tax Amount = 7% of x

<=> Thus, 7% in decimal form times "x"

<=> = 0.07x

=> Total cost Leila needs to cover:

= Original price + Tax Amount

= x + 0.07x

= 1.07x

Consequently, the expression that represents the total amount Leila will pay is 1.07x

I hope this finds you well.