Write them out as a fraction then reduce them. If theyre the same then its proportional.
25/45 can be cancelled down to 5/9
15/27 can be cancelled down to 3/9
So no theyre not.
Answer:
About 4 times per year.
Step-by-step explanation:
Research studies online.
Answer:
35/30
Step-by-step explanation:
The required probability is:
(51.25 - 45)/(55 - 45)=0.625