A gym's membership cost $280 in 2019. Now, it is $160. Which expression equals the percent of change?
1 answer:
You might be interested in
Step-by-step explanation:
Cost of paperback books = $1x = $x
Cost of hardcover books = $2y
Given Greg can spend a MAXIMUM of $20,
Cost of Paperback books + Cost of hardcover books must be at most 20.
Inequality of this situation =