it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

Jhoy is 10 years older than EJ. Five years ago, EJ is 1/3 as old as Jhoy. What are their present ages?

Soluzione

J h oy i s 10 ye a rs o l d er t han E J . F i v e ye a rs a g o, E J i s \frac{1}{3} a s o l d a s J h oy . Wha t a re t h e i r p rese n t a g es ?

Soluzione

Jhoy^{'} s age is : 20

Ej^{'} s age is : 10

Fasi della soluzione

Translate the problem into an equation:

x - 10 - 5 = \frac{1}{3} (x - 5)

Risolvi per

x, x - 10 - 5 = \frac{1}{3} (x - 5) : x = 20

Trova age

Jhoy^{'} s age is : 20

Ej^{'} s age is : 10

Esempi popolari

pair of dice is rolled. What is the probability that the sum is nine or that the first number is a two?If Jim was 1 year old 17 years ago, how old will he be 19 years from now?Linda opened a savings account and deposited 7,000.00 as principal. The account earns 4% interest, compounded annually. What is the balance after 4 years?ln(ln(e^{e^9})) Enter a number.Miko bought an oven at a discount of 30%.After discount, the price is 336.What is the usual price of the oven?