Answer:
The interest rate is $11.25 per year.
Step-by-step explanation:
You divide $33.75 (the money added from interest) by 3 and you get $11.25
: )
Interest rate is 2.25%
Formula: I = P.r.t
so rate + I/P/t
It is the first choice. All you have to do is isolate A from 2A so you would divide by 2 and get A=bh/2
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