$10.50 for the folders
the change would be $3.50
multiply 14x.75 to get 10.50
subtract 10.50 from 15
Answer:
$167.2
Step-by-step explanation:
It has been given that the price of a new computer is $800.00 and refurbished computer with the same equipment has a price of $640.00.
Let us find the amount that we will save with a refurbished computer if we put the difference into the savings account for a year using simple interest formula.
, where A= Amount after t years, P=principal amount, r = interest rate (decimal form) and t=time.
Our principal amount will be the difference of prices of new computer and refurbished computer.

Upon substituting our given values in above formula we will get,


Therefore, we will save $167.2 with refurbished computer when we put the difference into the savings account for a year.
Answer:
C = 56.6 cm
Step-by-step explanation:
The circumference of a circle is
C = 2 * pi *r
C = 2 * 3.142 * 9
C =56.556
Rounded to 1 decimal place
C = 56.6 cm
Answer:
D) 
Step-by-step explanation:
All number of years equal the amount when plugged in
solve for m by simplifying both sides of the equation, then isolating the variable.
m = t/3