Question

you are looking to buy 10 under shirts. They come in 10 pack for $19.99. They also come in 2 packs for $4.99 each.

Find the unit rate for each size package of undershirts. Indicate units properly.
Please help!

Answer 1

let the rate of each under shirt be x $
from first condition
10x = $ 19.99
from second condition
2x = 4.99$