I hope this helps I got it from my math book, Rational numbers are used everyday. Write three instances in which you use each representation of a rational number--fractions, decimals,and percentages-- in your daily activities. Does a certain representation appear to be used most often?
Given:
Jerome ate 1/2 of the sandwich , Kevin ate 1/3 of the sandwich, and Seth ate the rest.
To find:
The ratio of jerome's share to kevin's share to seth's share.
Solution:
Jerome ate 1/2 of the sandwich. So,
Jerome's share = 
Kevin ate 1/3 of the sandwich. So,
Kevin's share = 
Seth ate the rest. So,
Seth's share = 
= 
= 
The ratio of jerome's share to kevin's share to seth's share is:

To simplify the ratio multiply the ratio by 6.


Therefore, the ratio of jerome's share to kevin's share to seth's share is 3:2:1.
C. 4
Look at where segment A'B' intersects, at x = 8.
Look at where segment AB intersects, at x = 2.
AB is smaller then A'B' that means the scale factor is
.
Hope this helps.
Answer:
It is 36
Step-by-step explanation:
minus × minus equals + so its 36
Answer: 3 percent decrease. = 0% Increase or a 5 % decrease.
Step-by-step explanation: Sorry, I don't have an explanation!