If p is directly proportional q and p=4.5 when q = 12
so p = kq
4.5 = k(12)
k = 4.5/12 = 3/8

p = (3/8)q

then, when q = 16, p = (3/8)(16) = 6
and, when p = 2.4
2.4 = (3/8)q
q = 2.4(8/3) = 6.4

Question

If p is directly proportional q and p=4.5 when q = 12 ,find the relationship between p and q,p when q= 16,q when p= 2.4

Reiny · Accepted Answer

If p is directly proportional q and p=4.5 when q = 12 so p = kq 4.5 = k(12) k = 4.5/12 = 3/8 p = (3/8)q then, when q = 16, p = (3/8)(16) = 6 and, when p = 2.4 2.4 = (3/8)q q = 2.4(8/3) = 6.4

Akinsola princess · Answer

Please can you answer this question.p q and p=45 when q=12 find the relationship between p and q. Thank you

Chiamaka · Answer

Thank you

Naomi · Answer

P<q,p=kq, 4.5=k(12),k=4.5\12 =3\8,p=3\8p

Felix · Answer

What mathematic