13. 10-14
14.I can't see the whole graph, so you need to do it yourself. Add up everyone's age and divide by the amount of people on the graph. That will give you the average.
289 X 7 = 2023
2022 2023 2024
2023 IS BETWEEM 2022 AND 2024 (:
Steps
find the Least Common Multiple of the denominators (which is called the Least Common Denominator).
Change each fraction (using equivalent fractions) to make their denominators the same as the least common denominator.
Then add (or subtract) the fractions, as we wish!
your denominators stay the same so its 20
It will be
3 4/14+2 3/14+4 6/14=9 13/14
