Soluzione
John is four times as old as Martha. Five years ago, the sum of their ages was 50.
Soluzione
Fasi della soluzione
Translate the problem into an equation:
Risolvi per
Trova age
Esempi popolari
Tim is 5 years older than JoAnn. Six years from now, the sum of their ages will be 79.Jack is twice as old as Lacy. In three years, the sum of their ages will be 54.Monica is 4 years older than Tom. The sum of their ages is 40. How old is Monica?Craig is 4 years older than Bob. A year ago Craig was twice as old as Bob. How old is Bob today?Denise is now 4 over 5 as old as her sister Deth. Four years ago, she was 3 over 4 as old as her sister. What are their present ages?