contestada

the ratio of red to blue to green marbles is 3:10:4 if there are 39 red and blue marbles altoghether how many green marbles are there?

Respuesta :

wolf1728

Answer:

3r 10b 4g

red + blue = 39

there are 9 red marbles and 30 blue marbles

green marbles = 30 * 4 / 10 = 12

 

Step-by-step explanation:

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