Math  /  Algebra

Question23. Question from 1.12: Modeling Variation
The cost CC of printing a magazine is jointly proportional to the number of pages pp in the magazine and the number of magazines printed mm. (a) Write an equation that expresses this joint variation. (Use kk for the constant of proportionality.) \square (b) Find the constant of proportionality if the printing cost is $55,037.5\$ 55,037.5 for 3700 copies of a 119 -page magazine. k=k= \square (c) How much would the printing cost be for 5500 copies of a 52 -page magazine? \ \square$

Studdy Solution
(a) C=kpmC = k \cdot p \cdot m (b) k=0.125k = 0.125 (c) $35750\$35750

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