Solución
Neville is three times as old as Luna. Three years ago, Neville was four times as old as Luna. The sum of their ages is?
Solución
Pasos de solución
Translate the problem into an equation:
Resolver para
Hallar the sum of their ages :
Ejemplos populares
Laura is investing 27,000 in an account paying 7.25% interest compounded daily.What will Laura's account balance be in 14 years?Jenny is 10 years older than steve . Five years ago, jenny was four times older than steve then. How old are jenny and steve now?Juan is twice Jose's age now. In 5years he will be 1 1/2 times older than Jose. How old are they now?the sum of three consecutive even integers is 228. find the three integersTwo men who are traveling in opposite directions at the rate of 18 and 22 mph respectively started at the same time at the same place. In how many hours will they be 250 apart