20% percent refers to the rate
So to find 20% off of $125 you have to multiply the rate by the original price and then subtract that number from the original price
First you have to make the percent into a decimal. To do that you have to move the decimal point over to the left two times or divide by 100:
20/100= .20
So the equation would be:
.20 • 125= 25
Now you have to subtract from the original number:
125-25=100
So the answer would be that the stereo would cost 100 with the 20% off sale
Answer:
3rd one
Step-by-step explanation:
because it goes trough -2
hope this helps!
Answer:
152.4
Step-by-step explanation:
60 * 2 then 60 * 0.5 then 60 * 0.04
120 + 30 + 2.4
Answer: B. 150
48-5=43
43+7=50
50•3=150
Answer:
C
Step-by-step explanation:
it is not my percentage, it is not constant, it is increasing over time