missconfusion3193 missconfusion3193

16-01-2021
Mathematics

contestada

There are 520 marbles in a jar. The ratio of red to yellow marbles is 3:4 and the ratio of yellow to blue marbles is 2:3. What is the total number of yellow and blue marbles?

Respuesta :

jcherry99 jcherry99

17-01-2021

Answer:

Step-by-step explanation:

Change the 2/3 to 4/6

Now the ratio becomes 3:4:6

So the number of each is

3x + 4x + 6x = 520

13x = 520

x = 40

Red = 3*40 = 120

Yellow = 4*40 = 160

Blue = 6 * 40 = 240

Total = 520

Answer Link

Otras preguntas

In 1979, vietnam expelled nearly one million ethnic ________, partly as a result of centuries of hostilities between the two countries.

5(n+1) equals 2 ( n+ 7)

The bonds between hydrogen and oxygen in a water molecule are classified as

Given a line segment A(16, 8) and B(1, 3) what are the coordinates or the line segment partitioned two-fifths from A to B.

Zelda was adopted when she was an infant. her adoptive parents' intelligence test scores are in the average range. her biological parents, on the other hand, ha

Thinking as an economist would, which is true of investment?

how to solve an equation for x with natural log of x

What difficulties did the Zulu encounter in fighting the British?

The book of shows how god providentially acted so that his people could return to their land and rebuild their temple

Why did the dutch settle new amsterdam