Answer:
25%
Step-by-step explanation:
The café served 15 decaffeinated coffee and the percentage of 15 out of 60 is 25.
Let’s remember the most basic thing in percentages, the equation.
Percent x Whole = Part.
We know the whole, and the part, but we are trying to find the percent, so we have to divide the two, first turn your whole and part into a decimal.
Percent x 0.4 = 0.18, so we divide 0.18 by 0.4
0.18/0.4 = 0.45
0.45 = 45%
600
You borrow $4,500 for six months at a simple interest rate of 8%. How much is the interest?
John borrows $2400 for 3 years at 9% simple interest. How much will he owe at the end of 3 years?