it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

Michael is 2 years older than his:friend Jason. 16 years ago,:Jason was half of Michael's age.:How old is Jason now?

Soluzione

M i c ha e l i s 2 ye a rs o l d er t han hi s : f r i e n d J a so n . 16 ye a rs a g o, : J a so n w a s ha l f o f M i c ha e l^{'} s a g e . : Ho w o l d i s J a so n n o w ?

Soluzione

Jason^{'} s age is : 18

Fasi della soluzione

Translate the problem into an equation:

x - 2 - 16 = \frac{1}{2} (x - 16)

Risolvi per

x, x - 2 - 16 = \frac{1}{2} (x - 16) : x = 20

Trova Jason's age

: 18

Jason^{'} s age is : 18

Esempi popolari

Devaughn is 14 years younger than sydney. The sum of their ages is 66. What is sydney's age?7 years ago, Tim won some money in the lottery and put it in a bank account that earns 15% interest compounded quarterly. If Tim currently has 400.00 in the bank account, how much interest has he earned?Sadie invested 13,000 in an account paying an interest rate of 2.3% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 16,900?Heather puts 700.00 into an account to use for school expenses. The account earns 13% interest, compounded annually. How much will be in the account after 9 years?Find the area of a circle with a circonferenza of 11pift