In financial<span> planning, </span>polynomials<span> are used to calculate interest rate problems that determine how much money a person accumulates after a given number of years with a specified initial investment.</span>
Answer:
The total cost is $34.24.
Step-by-step explanation:
Given : Bob is looking to buy a new baseball cap with his favorite team’s logo on it. He finds one that normally sells for $32. If a 7% sales tax is added.
To find : What is the total cost?
Solution :
The sales price = $32
The tax rate = 7%=0.07
The sales tax is given by,



Now, adding to sales price
Total cost = 32+2.24
Total cost = $34.24
Therefore, the total cost is $34.24.
Answer:
She would charge $39 for 6.5 hours of cleaning
Step-by-step explanation:
Set it up as a proportion: 4.5/27 = 6.5/x