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Suppose that y varies jointly with w and x and inversely with z and y = 150 when w = 5, x = 15 and z = 3. Write the equation that models the relationship. Then find y when w = 3, x = 2 and z = 2.

User Kaerdan
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sorry for bad handwriting :)

Suppose that y varies jointly with w and x and inversely with z and y = 150 when w-example-1
User Chen Pang
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