Answer: 49/30 or, 1 19/30
Answer:
The number of DVD's is 6.
Step-by-step explanation:
Given:
Grace bought a television for $329.
Some DVDs for $5.75 each.
She spent total of $363.50
Now, to find out the number of DVD's Grace bought.
Let the number of DVD's be 
So, cost of DVD's =
Cost of television = $329.
Total amount spent = $363.50.
According to question:
Now, putting the equation to solve:

<em>Subtracting with 329 on both sides we get:</em>

<em>Dividing both sides by 5.75 we get:</em>

Therefore, the number of DVD's is 6.
Ok so the first step to solve it is subtraction then it’s multiplication then additions
The answer: the ratio of 3:8 converted to a percent is 37.5%
Answer:

Step-by-step explanation:
Using the rules of exponents
•
⇔ 
•
×
⇔ 
Hence
=
and
6² ×
= 