There are 50 marbles in a bag. Students picked a marble, recorded its color, and put it back in.

1 answer:

5 0

Answer:

It would be 1/4 or 25%

Step-by-step explanation:

done this before

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jeyben [28]

Answer:

x= 13/22

Step-by-step explanation:

you can substitute y= 34 x on the second equation

34x = -54x +52 add 54x to both sides

34x +54x = -54x +54x +52

88x = 52 divide both side by 4

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