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2: Cis directly proportional to D.

When C = 125, D = 5
(a) Find an equation for C in terms of D.
(b) Find the value of C when D = 10
(c) Find the value of D when C = 75

1 Answer

1 vote

Answer:

a. C = 5 × 25

b. C = 150

c. D = 3

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