sa9991331 sa9991331

14-03-2021
Mathematics

contestada

The sum of three numbers which are in tne ratio 2:5:7 is 28
Then the smallest number is --

Respuesta :

Eddie1Wan Eddie1Wan

14-03-2021

Answer:

4

Step-by-step explanation:

Let the numbers be 2x,5x and 7x respectively.

2x+5x+7x=28

14x=28

x=28/14=2

Therefore the numbers are 2(2)=4,5(2)=10 and 7(2)=14

The smallest number is 4

Answer Link

Otras preguntas

Last year, a factory produced 126 widgets per day. After retooling, production increased to 189 widgets per day. What was the percent increase in productivity?.

pls help I am suffering

Solve the following equation.Please help with this question and show working

what racial challenges did Harriet Tubman face name 5 please

Which is true of "gritty lyrics"? They focus on positive aspects of life such as friendship and love. They tell about the bad things that happen in real life. T

What is the standard unit force is measured in? O Newton O Kg.m/s O Tesla O Grams

Your friend says, “I have some extra money, but I’m not sure if I should save or invest it.” What key questions would you ask your friend to help them figure ou

10x - 3(4x + 1) 10x – 12x - 3 -5x a. Describe Amelia's mistake. b. What is the correct simplified expression?

(MULTI-STEP) A jewelry box has 3 drawers. Each drawer is 10 inches long, 5 inches wide, and 6 inches tall. Find the combined volume of the drawers.

Did the first americans arrive via land bridge? this geneticist says no.