PLEAS HELP!! Trent’s mom went shopping for school supplies. She is trying to decide where to buy the supplies from. • If she shops at Best Supplies, a pack of markers is $16.50 for 30 markers.

• If she shops at Wonder Mart, a pack of 18 markers will cost $10.26.

a. What is the unit rate for the markers from Best Supplies?

b. What is the unit rate for the markers from Wonder Mart?

c. Which store has a better buy for markers?

For A, B, C, you have to to work them out i dont get it