Question

Suppose that y varies jointly with w and x and inversely with z and y = 540 when w = 15, x = 30, and z = 5. Write the equation that models the relationship.


A. y =six times x over w times z
B. y = x over six times w times z
C. y = six times w times x over z
D. y = z over six times w times x

Answer 1

C. y = six times w times x over z