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?

Relax

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

What is the current status of the war? Where is the continental Army?

1. Which inequality represents the following statement? Two times the quantity x plus 4 is greater than 10. a.2x + 4 > 10 b.2(x + 4) > 10 c.x+4 > 10

Which of the following is NOT a part of Cell Theory All cells come from pre-existing cells Cells are the basic units of structure and function in living things

Oh, so carefully I carried my mile-high ice-cream cone across the freshly raked yard and climbed the ladder to my tree house. The hyperbole in the above sentenc

Convert the following fraction to a decimal: ⅖ *

Which of the following elements makes a duet? magnesium oxygen hydrogen nitrogen

how many atoms does ba(no3)3 have

One major advantage of pure competition compared to a monopoly is that: O A. businesses have more incentives to keep prices low. B. economies of scale become le

Consider this power. (–4) –3 1. Apply the negative exponents rule: 1 (−4)3 2. Expand the exponent: 1 (−4)(−4)(−4) 3.Simplify: What is the value of (–4)–3? Negat

write in standard form. y=−5/6x−8/3