The area of a square can be found using the equation A= s2, where A is the area and S is the measure of one side of the square.
Match the equation for how to slice for the side length of a square to its description. A square has area of 99 in2
1 answer:
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Answer:
She paid 9% of sales tax
Step-by-step explanation:
The sale price of diamond = $375
Let x be percent of sales tax
So, amount of tax =
So, Amount including tax = 375+3.75x
We are given that Bethany paid $408.75 for a pair of diamond stud earrings.
So, 375+3.75x=408.75
3.75x=408.75-375
x=9
Hence She paid 9% of sales tax