You would take the answer of the square root problem and find the number that you can multiply by its self that would make that answer correct.
Discounted by 25% means he paid 75% of the original price:
80 x 0.75 = $60
Now multiply the sale price by 1 + tax rate:
60 x 1.05 = 63
He paid $63 total.
Answer:
identity
Step-by-step explanation:
