2 years ago

The pattern 7, 21, 63, 189, ________ follows the rule multiply by 3. What is the next number in the pattern?

1 answer:

Radda [10]2 years ago

6 0

Answer

The answer is 567

Step-by-step explanation:

189*3=567

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LuckyWell [14K]

Answer:

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serg [7]

Answer:

Answer is c

Step-by-step explanation:

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dangina [55]

Let n be the amount of 80% solution; and 150-n be the amount of 20% solution. Then:
.8n+.2(150-n)=.6(150)
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kkurt [141]

There needs to be values to answer the question.

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