Answer:
9 1/10 - 4 3/4 = 4.35 = 217.5/50 = 435/100
Step-by-step explanation:
9+(1/10) = 9.1
4+(3/4) = 4.75
9.10
-4.75
8.10+1
=4.35
=217.5/50
=435/100
4.35