Answer:
B & D
Step-by-step explanation:
We use percents in decimal form to multiply it with the price. We convert percents into decimals by dividing the percent number by 100. For example, 78% divided by 100 becomes 0.78.
There are two ways to look at it:
- For finding the price we pay during a sale, we focus on the percent we pay. If 22% off is the sale, then we spend 78% or 100-22=78. If 20% off is the sale, then we pay 80% or 0.80. Multiply that by x an unknown price and we have 0.8x.
- We can find the percent off by multiplying the price by the percent conversion. So 20% is 0.20. Then subtract it from the original price to find the leftover that we pay. This is x-0.2x.
Answer:
I'm good at Algebra 2 I've taken it already
Step-by-step explanation:
Answer:
Interest earn is £21 and total balance is £121
Step-by-step explanation:
6%of 100 is 21
Answer:
-11/3
Step-by-step explanation:
14-3(x+1)
14-3x-3=22
11-3x=22
-3x=22-11
-3x=11
x=-11/3
x=-3 2/3