About 10% off since you divide 100 by 12 and times it by 13.2 so the percent comes to be 109.9 to you round up amd its 10 percent over
3 3/4 lb of candy costs $ 20.25
we have been given a mixed fraction with both whole number and fraction
so lets convert it an improper fraction
3 3/4
3 wholes are equivalent to 
then 3 3/4 is - 
so 15/4 lbs -- $ 20.25
then 1 lb is -- 
therefore 1 lb is equal to $ 5.40
Answer:
C) 13........................
Answer:
70
Step-by-step explanation:
First add the tens: 20 + 30 + 10= 60
Now add the Ones: 7 + 2 + 4= 13
now add them all together: 60+13=73
so the best estimate is 70
Your Welcome
The domain is set of x-value.
Therefore, the domain of the relation Domain of R = {3,1,-1}