he

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

פּוֹפּוּלָרִי Word Problems >

A number is twice another number. Their sum is 36. What are the numbers?

פתרון

A n u mb er i s tw i ce an o t h er n u mb er . T h e i r s u m i s 36. Wha t a re t h e n u mb ers ?

פתרון

The numbers : 24, 12

צעדי פתרון

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 2 y

x + y = 36

x = 2 y, x + y = 36 : x = 24, y = 12

The numbers : 24, 12

דוגמאות פופולריות

Judy opened a savings account and deposited 800.00 as principal. The account earns 4% interest, compounded monthly. What is the balance after 4 years?22000 is invested for 5 years with an APR of 2% and daily compounding. What is the balance after 5 years?the product of a number and 25 a number that when decreased by 30% is 72 Estelle opened a savings account and deposited 300.00 as principal. The account earns 7% interest, compounded annually. What is the balance after 9 years?