de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

Miko's age seven years from now will be three less than twice his age three years ago. How old is Miko now?

Lösung

M ik o^{'} s a g e se v e n ye a rs f ro m n o w w i ll b e t h ree l ess t han tw i ce hi s a g e t h ree ye a rs a g o . Ho w o l d i s M ik o n o w ?

Lösung

Miko^{'} s age is : 16

Schritte zur Lösung

Translate the problem into an equation:

x + 7 = 2 (x - 3) - 3

Löse nach

x, x + 7 = 2 (x - 3) - 3 : x = 16

Miko^{'} s age is : 16

Beliebte Beispiele

The area of a circle is 100𝜋 square feet. What is the kreisumfang?Ed is saving up money to buy a car. Ed puts 8,000.00 into an account which earns 1% interest, compounded annually. How much will he have in the account after 7 years?How much should be invested now at an interest rate of 5% per year, compounded continuously, to have 2500 in three years?You have 500 to invest. The bank offers an interest rate of 6% compounded twice a year. Identify value for A, P, r, n, t and calculate how much money will you have after 1 year?Alice borrowed 4,000 for 3 years at 10% compound interest rate. How much interest is that?