Answer:
D. It is the sum of the data divided by the number of pieces of data
Step-by-step explanation:
It's also known as the average of the numbers in a data set.
To solve, set an equation:
472=0.8x
Divide both sides by 0.8
472/0.8=0.8x/0.8
x=590
Answer: The original price was $590
Answer:
36
Step-by-step explanation:
90/5 because CBE is 90 so CBA would be 90 too.
90/5 is 18 so do 2 times 18.
x=18
2(18)=36
Answer:
4 1/2
Step-by-step explanation:
9÷2 is 4 with one left over 4 1/2