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3 years ago

7

A bag contains 120 marbles Some are red and the rest are black. There are 19 red marbles for every black marble. How many black

marbles are in the bag?

1 answer:

kobusy [5.1K]3 years ago

7 0

Answer:

6 black

114 red

Step-by-step explanation:

19x6=114

6×1=6

114+6=120

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