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Represent the number with
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人気の例
mary is 5 years older than lily. if the sum of their ages together is 51, what are their ages?6 is 15% of what numberTony's age is 28 years older than Mack. 5 years ago, Tony was 5 times as old as Mack. Find their present ages.Dana opened a savings account and deposited 400.00. The account earns 15% interest, compounded annually. If she wants to use the money to buy a new bicycle in 2 years, how much will she be able to spend on the bike?500 is 40 percent of what number