faustinabaiden810 faustinabaiden810

04-07-2020
Mathematics

contestada

Eric's age is 8 and her mother is 42.In how many years time will the mother be 3 times as old as her son

Respuesta :

04-07-2020

Answer:

9 years

Step-by-step explanation:

Let's call the amount of years x. We can write

42 + x = 3(8 + x)

42 + x = 24 + 3x

2x = 18

x = 9

Answer Link

Otras preguntas

Since i can't get a clear image of the paper 1. Write the correct form of the verb ser. 1. Tu __ de Bariloche? 2. Profesa Loreto, usted __ de Texas? 3. Mis herm

help me please. Im giving brainliest !

Please help me with this homework

Chemical bonding please help!

What type of air mass is being depicted (shown) in the image below at point point B? continental polar continental tropical maritime polar maritime tropical

Complete the diagram of the Circular Flow of the Economy. Some answers are listed twice on purpose. ITEM BANK: Move to Bottom Labor Products Wages/Salaries Labo

Nombre que se les da a nuestros antecesores que dominaban el fuego, criaban sus animales y comenzaron con la agricultura

PHYSICS 1) A boy of mass 45 kg runs up a flight of 10 steps in 5 seconds. If each step is 50 cm. Calculate: (i) The work done against gravity by the boy

During summer vacation , lydie spent time with her grandmother picking blackberries . they decided to make blackberry jam for their family . her grandmother sai

Allison’s cupcake and cookie budget for her party are $105. She would like to have at least 40 cupcakes and cookies combined and would like to have at most 5 mo