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3 years ago

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Keith had 694 green,yellow and blue marbles.He had 3 times as many blue marbles as yellow marbles. there were 90fewer green than

blue marbles.How many blue marbles did Keith have?

1 answer:

nikdorinn [45]3 years ago

6 0

Answer:

336 blue marbles

Step-by-step explanation:

694= x+3x+3x-90

694=7x-90

784=7x

x=112

3x=336

3x-90=246

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zepelin [54]

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3 years ago

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Answer:

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