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

Based on this cartoon, which conclusion can be drawn about life in the Jim Crow South?

A skateboard for $62.80 at 6%sales taxes

A taco stand sells tacos for $3.25 each the stands expenses for the day are $210. define your variables and write an inequality to represent the amount of taco

the type of reproduction by which plants produce offspring from vegetative part is called

What was the name of the phase in the French Revolution when the guillotine was frequently used? A. the Reign of Blood B. the Reign of Fire C. the Reign of Terr

Current is directly proportional to resistance. a. True b. False

a shopper bought shoes marked $40. the sales tax is 8%. how much did the shopper pay in all

Kim felt _______ after running a marathon than she did after back-to-back soccer games. Which word or phrase best completes the sentence above? Afeeblest B more

The equation below shows hydrogen reacting with oxygen to produce water. 2H2 + O2 -----> 2H2O If 16 mol of oxygen were reacted with excess hydrogen ga

what number is 12 more than 43 ?