Answer:
A measure of <em>Center</em><em> </em>summarizes all of the values in a data set with a single number.
i.e., median, mode, mean...
30%=30/100=3/10
3/10 of all=pennies=24
divide by 3
1/10 of all=8
times 10
10/10 of all=80
80 coins she has
Answer:
or 
Step-by-step explanation:
we know that
To find the unit rate divide 27 1/5 by 4/5
but first
Convert mixed number to an improper fraction
so
Answer:
42
Step-by-step explanation:
"The Winner." who is Jane, with 70% of the votes, received:
70% of 60 votes
The word "of" usually means multiply.
70% may also be written as 0.70 and as 70/100 (you may choose the one to use)
Let's use (70/100):
(70/100)*60 = 4200/100 = 42 votes
