Torri has $20 to but a birthday present for her dad she decided to buy a dvd for $18 the sales tax is 7% does she have enough money?

Yep she has enough! To get 1% move the decimal point over two places

.18$

Then multiply by seven to get 7%

1.26$

She spent 19.26$ and has .74$ change

Hope I helped!

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

the answer is d

for problems like this theres an app, its photomath that explains the problem and gives the answer hope i