X = 0, for starters. Also, X + Y = Y( true for any Y value when X = 0)
Percent increase = (new number - original number) / original number...* 100
= (39.99 - 29.62) / 29.62....* 100
= 10.37 / 29.62....* 100
= 0.35 * 100
= 35% markup <===
Answer:
36
Step-by-step explanation:
10+10+8+8=36 you just need to add all sides
Answer:
D. 24.7
Step-by-step explanation:
First off we need to find the Mean of the data set. We take sum of all the data in the set and divide it by the number of sample in the data set.
Now we find the variance using the formula:
σ²=Σ(x-Mean)²
n-1
σ²=
σ²=
σ²=611.07
Now that we have the variance, we can use the variance to solve for the standard deviation by getting the square root of the variance.
SD=
SD=24.72
Based on the information given the real interest rate is 1.75%.
Using this formula
Real interest rate =Nominal interest rate − Inflation rate
Where:
Nominal interest rate=4.00%
Inflation rate=2.25%
Let plug in the formula
Real interest rate=4.00%-2.25%
Real interest rate=1.75%
Inconclusion the real interest rate is 1.75%.
Learn more about real interest rate here:brainly.com/question/6106690
