$1 : $5 : $10 = 10:5:1
Values are in proportion $10:$25:$10
Stmt1:The dollar value of his $1 bills equals the dollar value of his $10 bills.
Number of dollar bills can be 10,5,1. Values are in proportion $10:$25:$10
or it can be 20,10,2. Values are in proportion $20:$50:$20. Insufficient.
Stmt2: Bill has a total of $225.
Values are in proportion $10:$25:$10
hence, amount that $1 bill contributes to $225 = 10/45 * 225 = $50. We have 50 $1bill
amount that $5 bill contributes to $225 = 25/45 * 225 =125. We have 25 $5 bill
amount that $10 bill contributes to $225 = 10/45 * 225 = $50. We have 5 $10 bill.
Ratio of bill= 50:25:5= 10:5:1.
Sufficient.
OA B.
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