Question

The cost of a high school ring is $145 for the large size and $115 for the regular size. The total receipts from the sale of 120 rings was $15,060. How many rings of each size were sold?

Answer 1

x+y=120
145x+115y=15060
try solving it :)

Answer 2

ok give me a few minutes please!

Answer 3

i got l=42 and r= 78, i used different variables lol

Answer 4

is that right

Answer 5

Yes. You are correct.

Answer 6

thank you :)

Answer 7

np :)