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5 votes
If x and y vary directly and y is 120 when x is 15, find y when x is 6.

User KlausCPH
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2 Answers

19 votes
19 votes

Explanation:

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If x and y vary directly and y is 120 when x is 15, find y when x is 6.-example-1
User Brooklyns
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2.9k points
22 votes
22 votes

Answer:

y = 90

Explanation:

Given,

x and y vary directly

Also, when y = 120, x = 15

So,

x = 1, y = 120/15 = 8

Therefore, when x = 6, y = 90

User Alanzo
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2.8k points