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 process represents one chemical change and one physical change

Do lentis cook then pinto beans

The quotient of 4 divided by a number I need to write it in words.

What kind of drama ridicules or exposes the faults of individuals or groups through humor and even mean jokes? farce satire tragedy

What is the sum of nine pus ten? (21)?

The sum of eight and five times the number is 43

How does music effect concentration?

Hypersecretion of the parathyroid glands may result in hyperparathyroidism, which can result in all of the following, except: osteoporosis. kidney stones. hyper

HELP PLEASEE ! which feudal monarchs took action to strengthen central rule

Explain the antigen-antibody response as it relates to blood groups