Question

if q is directly proportional to p and q=28 when p=4, calculate the value of p when q=42​

Answer 1

Answer:

your Answer

Step-by-step explanation:

Given

Q is directly proportional to P

Therefore Q/P= constant

i) P=5, Q=?

28/4=Q/5

(28*5)/4=Q

35=Q

if P=5, Q=35

ii)P=?, Q=42

28/4=42/P

P=(42*4)/28

P=6

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