if Q is directly proportional to P and if Q =28 when P =4, express q in terms of p
Answers
Answered by
49
Answer:
q = 7 p
Step-by-step explanation:
q ∝ p
q = k p
When p = 4, then q = 28
Substituting, we get
28 = 4 k
∴ k = 7
Answered by
8
Answer:
q=7p
Step-by-step explanation:
Expressing Q in terms of P means to make an equation of Q and P
Q=28 P=4
q=kp
k=q/p k=28/4 k=7
q=kp so, q=7p
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