lilxems lilxems

03-11-2018
Mathematics

contestada

20/28 = n/21
solve the proportion, show work please. i’ll give brainliest to whoever shows work

Respuesta :

salatulmaghrib salatulmaghrib

03-11-2018

One way to do this is to multiply both sides of the proportion by 21.
This gives:
20/28 x 5 = n
First simplify the fraction 20/28 to 5/7 (GCF 4)
5/7 x 5 = n
Now solve this and get n:
25/7 = n

Answer Link

mekay04 mekay04

03-11-2018

28n = 420
/28. /28
n=15

i simplified the proportion and then divided by 28 and got the answer n=15

Answer Link

Otras preguntas

When you go to vote at your local library, you notice your neighbor walking around keeping a watchful eye on voters and officials. What role is your neighbor fi

If wilkinson, inc., has an equity multiplier of 1.61, total asset turnover of 2.3, and a profit margin of 4.1 percent, what is its roe?

Find the domain of this function and how would you plot points of f: f(x) = x/(x^2 + a)

What island is across the tyrrhenian sea from italy?

The world wide web was originally conceived of as a(n) _____.

what is 75% of 90???

Which one of the following statements concerning clothing for cold-weather physical activity is most accurate? A. Wear multiple layers of thin clothing B. Wear

Real or imaginary solutions for 8x^3+27=0

Human life begins at conception. True False

Why do you think that Thomas Jefferson wrote a paragraph about slavery when he wrote the declaration of independence