es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

A number is four times another number. Their sum is 60. What are the numbers?

Solución

A number is four times another number. Their sum is 60. What are the numbers?

Solución

The numbers : 48, 12

Pasos de solución

Represent the numbers with

x and y

:

number 1 : x

number 2 : y

A.T.Q.:

x = 4 y

x + y = 60

x = 4 y, x + y = 60 : x = 48, y = 12

The numbers : 48, 12

Ejemplos populares

Chandler opened a savings account and deposited 8,000.00 as principal. The account earns 13% interest, compounded annually. What is the balance after 2 years?the total surface área of a cube is 1176 in^2. what is the length of each side of the cube?Find the number. When a number is doubled and then added to 24 , the result is 49 Find the number.Suppose two 6-sided dice are rolled. What are the probabilities of the following events? At least one die lands on an odd number (call this event A). At least one die lands on a number less than or equal to 3 (call this event B). A or A and Justin invests 6,944 in a retirement account with a fixed annual interest rate of 3% compounded 2 times per year. What will the account balance be after 13 years?