Bunuel wrote:
A total of $1200 is deposited in two savings accounts for one year, part at 5% and the remainder at 7%. If $72 was earned in interest, how much was deposited at 5%?
(A) 410
(B) 520
(C) 600
(D) 650
(E) 760
My Approach.
72 is 6% of 1200.
So 5 and 7 percent have to result in 6%. Which means 1:1 ratio. Hence Equal Amounts. Hence C









