Answer:
3 for 5.19
Step-by-step explanation:
3 undershirts for $5.19
to find which is a better buy, you must divide the price by the number of shirts.
5.19/3= $1.73
8.90/5= $1.78
the better buy has the cheaper unit price.
Answer
2x - 7 = 4
The surface area would be 76m square!
