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yaroslaw [1]
2 years ago
9

When a colcano erupts the height of the peak id reduced and the upper portion is removed the height of a volcano after it erupte

d was 8,219.5 feet this was 85% of the original height what was the original height
Mathematics
1 answer:
WARRIOR [948]2 years ago
8 0

Answer:

9670 feet

Step-by-step explanation:

The height given (8219.5 ft) is 85% OF ORIGINAL, hence original is much higher. But how do we figure this out?

<em>we translate word problem to equation.</em>

<em />

<em>8219.5 IS 85% of TOTAL</em>

<em />

Firstly, 85% = 85/100 = 0.85

Remember, is means =

of means multiplication

So we have:

<em>8219.5 = 0.85 * Total</em>

<em>Hence, total = [let total be 7]</em>

<em>8219.5 = 0.85 * t</em>

<em>t = 8219.5/0.85 = </em><em>9670 feet</em>

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