Answer:
He bought 9 1/2 yards of carpet
Step-by-step explanation:
3 1/2+5 3/4
change both to improper fraction
7/2 and 23/4 then you add.The common factor is 4 so
4 divided by 2 and 2 multiply by 7 which is 14 and 4 divided by 4 is multiply by 23 which is 23.
Then 14/4 +23/4= 37/4
37 divided by 4 is 9 1/4