Answer:
175 – 0.23(175)
Step-by-step explanation:
E2020
The sale price is
The expression is
we know that
The sale price is equal to subtract the discount price from the original price
The discount price is equal to multiply the original price by the percent discount in decimal form
Let
x ----> the sale price
y ---> discount price
----> percent discount in decimal form
substitute
therefore
the expression is
16
71-4
71/3-7
=16
Yes, only one range value exists for each domain value.