torri had 20$ to buy a birthday present for her dad. She decided to buy a dvd for $18. The sales tax is 7%. Does she have enough

Question

Radda [10]

3 years ago

6

torri had 20$ to buy a birthday present for her dad. She decided to buy a dvd for $18. The sales tax is 7%. Does she have enough

money? (SHOW WORK)

Mathematics

1 answer:

Salsk061 [2.6K] · Answer 1 · 2022-02-26T08:51:24+03:00

Salsk061 [2.6K]3 years ago

7 0

At the start: 20$
DVD: 18$+7% sales tax (Am I right?)
DVD price: 18$=100%
full price=107%
0.18$=1%
1.26$=7%
So: 1.26$(7%) + 18$(100%) = 19.26$(107% - full price including the sales tax)