Kia purchased 3 pounds of grapes and spent $11.63 on other items. She spent a total of $20. She used the following steps to find

Question

denis23 [38]

3 years ago

8

Kia purchased 3 pounds of grapes and spent $11.63 on other items. She spent a total of $20. She used the following steps to find

the cost of each pound of grapes.
When Kia subtracts 11.63 from both sides, what does the difference represent?

Mathematics

1 answer:

Maurinko [17] · Answer 1 · 2022-02-04T21:08:18+03:00

Maurinko [17]3 years ago

7 0

3x + 11.63 = 20
3x + 11.63 - 11.63 = 20 - 11.63
3x = 8.37

by subtracting the 11.63 from both sides, this tells us how much the grapes cost....not per lb., but for the total of all the grapes.