7/9-1/3 or 7/9-3/9= 4/9 is the answer
3x+15= 5x
8y-72= 9y
9a+18= 2a
3b-27= 9b
5c+40= 8c
6c+18= 3c
8c-8= c/1c
5x-10= 2x
2b-16= 8b
7c-35= 5c
32 3t try add it all up maybe it work but that's the answer
Divide the number of words she types (162) by 3 mins = 54 words in 1 minute
