abaker86 abaker86

03-04-2019
Mathematics

contestada

Three-sevenths of a number is 21. Find the number.

Respuesta :

imbojanet imbojanet

03-04-2019

Answer: 49

Step-by-step explanation:

HI :)

A confusing question but here's how I got my answer

1/7 is 21 divided by 3, which is 7

So now that we know what one seventh is we can multiply 7 by 7 and we get 49

Hope this helped :)

Answer Link

Otras preguntas

Which of the following is true about the Treaty of Versailles? (1 point) All stakeholders were involved in drafting the treaty. Germany was forced to accept "wa

Which function below has the following domain and range? Domain: {−9,−5,2,6,10} Range: {−2,0,8} Select one: a. {(−2,−5),(8,10),(0,6),(−2,−9),(0,2)} {(−2,−5),

Find all numbers for which the rational expression is undefined z^2+6/z^2-7z-8

Which amendment would make mandatory prayer before lunch illegal

Find the prime factors of each of the following numbers. a. 25 b. 38 c. 36 d. 285 e. 650 f. 1,740

What are the following steps in Historical Method

Why do you think the ideal communication style is assertive communication?

A rope is 250 centimeters long. You need the rope to be 1 1/2 meters long. How many centimeters should you cut off?

I don't know how to do this

Human iq scores are approximately normally distributed with mean 100 and standard deviation 15. determine the minimum iq scores for the top 5% of the population