it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

Phoebe is 18 years old. Dimetri is 8 years older than Phoebe. 2 years ago, Phoebe is 3 times as old as Dimetri. How old is Phoebe now

Soluzione

P h oe b e i s 18 ye a rs o l d . D im e t r i i s 8 ye a rs o l d er t han P h oe b e . 2 ye a rs a g o, P h oe b e i s 3 t im es a s o l d a s D im e t r i . Ho w o l d i s P h oe b e n o w

Soluzione

Phoebe^{'} s age is : 18

Fasi della soluzione

Translate the problem into an equation:

3 (x - 2) = 18 - 2

Risolvi per

x, 3 (x - 2) = 18 - 2 : x = \frac{22}{3}

Trova Phoebe's age

: 18

Phoebe^{'} s age is : 18

Esempi popolari

Jayden invested 22,000 in an account paying an interest rate of 2.5% compounded continuously. 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 30,400?What principle will amount to 10000 if invested at 5.5% compounded monthly for 18 years?Aisha is going to invest in an account paying an interest rate of 2.7% compounded quarterly. How much would Aisha need to invest, to the nearest ten dollars, for the value of the account to reach 6,800 in 16 years?4 times what number equals 15 twice a number added to 3 is less than or equal to 12