45
option B
hope it helps
answer is B.)
Step-by-step explanation:
9/21=Ă—/105 cross multiply
21x=945 divide 21 by both sides
x=945/21
x=45
36/60
36/2=18
60/2=30
18/30
18/3=6
30/3=10
6/10
6/2=3
10/2=5
your final answer would be 3/5 of an
hope this !
54, jfvhgnjhvnjhcbnncjigjm