Answer:
303.92
Explanation:
Marisol has $475. She wants to buy a printer that costs $245.99 but is currently on sale with a 35% discount. Marisol will also have to pay a sales tax of 7%.
First we have to find 35% of 245.99 which is 86.0965. That's how much you saved.
![245.99*0.35=86.0965\\](https://img.qammunity.org/2021/formulas/mathematics/high-school/mki2v8cfze43m3k323zwjgsxzsp3u8tqyr.png)
So we have to subtract it from the original cost of the printer.
![245.99-86.0965=159.8935](https://img.qammunity.org/2021/formulas/mathematics/high-school/g411jhxlj6d1g3yty86rylrgdzd2h8npe8.png)
Now we have to add the sales tax of 7%.
![159.8935*0.07=11.192545\\\\171.086045](https://img.qammunity.org/2021/formulas/mathematics/high-school/socflp7ghro7y89t4jn9yjtv8l9a8e87e3.png)
Finally, just subtract the whole (checkout) price (171.086045) from the money she had (475).
![475-171.086045=303.913955](https://img.qammunity.org/2021/formulas/mathematics/high-school/smzskjei11qrqhx0whdct5cvw0ttlq1vu6.png)
How much money will Marisol have left after her purchase?
The exact answer is 303.913955, but it rounds to 303.92 (I'm sure that's what you're looking for).
Hope that helped! :D