For a fundraiser, the children in the art club made greeting cards and kept track of how many they produced. Making greeting cards Greeting cards made Frequency 0 19 1 5 2 3 3 8 4 0 5 13 6 2 How many children are there in all?

2(1/2)-1(4/7)

(5/2)-(11/7) multiply the big 2 with the two on the bottom and add it with one and put it on top

same thing but with the whole number with the seven and adding it with whatever is on top

(35/14)-(22/14)

multiply (5/2) with (7/7) to have the same denominator and (11/7) with (2/2)

(13/14)