Question

a CD and a DVD costs x dollars
If the DVD costs three times the CD, what does the CD cost?

Answer 1

Answer: should be x/4

Step-by-step explanation:

if the cost of DVD= 3*CD

then if CD+DVD=x dollars

since DVD=3*CD cost

CD+3*CD=X dollars

4*CD=X dollars

CD=X/4 dollars

SO the answer should be x/4