JoeyDoesMath8612 JoeyDoesMath8612

15-06-2022
Mathematics

contestada

In 20 years charlie will be three times as old as he is now.how old is charlie is he now

Respuesta :

jimrgrant1 jimrgrant1

15-06-2022

Answer:

10 years old

Step-by-step explanation:

let his age be x , then in 20 years

x + 20 = 3x ( subtract x from both sides )

20 = 2x ( divide both sides by 2 )

10 = x

Charlie is 10 years old

Answer Link

Otras preguntas

Which statement is one component of the cell theory? A)All living and nonliving things consist of one or more cells. B)Cells and living organisms are spontaneou

Which statement about changes that occurred during the Industrial Revolution is true? A. Many people moved from farms and small towns to cities to find employme

Piggy says now we've really got a beast who is she talking about

How is the U.S. population changing? (1 point)The number of older Americans is growing. Women will soon outnumber men by about 2 to 1. The number of middle-aged

elli has some money If she buys 2 comic books, she will have $7 left If she buys 3 comic books, she will need $8 more. How much does each book cost?

The 'divide and rule' policy employed by the English was developed by the _____.

All of the following are true of F.D.R.’s neutrality policy except — A Roosevelt found it hard to keep the United States neutral. B Roosevelt did not always enf

Which of the following best describes the French intellectual Jean-Jacques Rousseau? A. a Romantic artist who painted scenes from nature B. a leader of the Fren

MC)Which of the following was a prominent argument used to support the United States’ acquisition of overseas territories during the late 19th century? The Unit

the sum of 14 and a number is equal to 17.