Question

y varies jointly with p and q. When p = 12 and q = 4, y = 144. Find y when p = 10 and q = 6.
Answer
y = 180
y = 480
y = 356
y = 288

Answer 1

y = 180

Answer 2

\[\frac{12*4}{10*6}=\frac{144}{y}\]

Answer 3

y=180

Answer 4

10*6*144=12*4
y = 180

Answer 5

ty