feifeicao6 feifeicao6

04-04-2021
Mathematics

contestada

A boy is 26 years younger than his father. In 3 years' time his age will be 1/3 his father's age. Find the boy's present age

Respuesta :

04-04-2021

Answer:

10 years

Step-by-step explanation:

let age of the boy x , and let age of his dad y

x - y = 26

y + 3 = (x+3) / 3

x - 26 = (x+3) / 3

3x - 69 = x + 3

2x = 72

x = 26, y = 10

Answer Link

Otras preguntas

Help me out asap please, for 20 points.

please help me with this!

Not exactly history but it’s about Gothic literature and some Greek stuff. Question: Which of the following writers did NOT write a poem using the Prometheus my

If air resistance is negligible, the speed of a 2 kg sphere that falls from rest through a vertical displacement of 0.2 m is most nearly

1. There are 21 boys and 28 girls in the running club. What is the ratio of girls to boys? 21:28 28:21 4:3 3:4

How can art change peoples lives? Give an example

The phone company A Fee and Fee has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the p

What is the name of the piece above?

What are four things that makes the spacing of plant important?

How do iI solve this 3t^2 = t + 5