Iris wants to buy sneakers at $15 each and high heels at $30 each. Write an algebraic expression to find the total cost of the s

Question

3 years ago

9

Iris wants to buy sneakers at $15 each and high heels at $30 each. Write an algebraic expression to find the total cost of the s

hoes if she buys x sneakers and y high heels. Write your answer in the form “ax + by” where a and b are positive or negative constants.

Mathematics

1 answer:

kogti [31] · Answer 1 · 2022-08-19T12:41:58+03:00

kogti [31]3 years ago

5 0

Answer: 30y + 15x

If x is for sneakers, and y is for high heels, plug 15 in for a and 30 in for b. This means that x is how many sneakers she buys, and y is how many high heels she buys. The equation altogether represents the total amount of her purchases.