mayra79 mayra79

04-12-2018
Mathematics

contestada

Jill has 60 ribbons. Half of them are red. The rest are blue and black. There are 4 more blue ribbons than black ribbons. how many black ribbons does Jill have

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canonmille2 canonmille2

04-12-2018

Answer:

11

Step-by-step explanation:

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