h varies jointly as f and g. Find h when f = 12 g = 7 and k = 3



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Expert2023-05-29Added 556 answers

To solve the problem, we are given that the variable h varies jointly as f and g. This implies that the relationship between h, f, and g can be expressed using direct variation.
In direct variation, we have the equation:
where k is the constant of variation.
To find the value of h when f is 12, g is 7, and k is 3, we can substitute these values into the equation and solve for h.
Substituting the given values:
Calculating the expression:
Therefore, when f is 12, g is 7, and k is 3, the value of h is 252.

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