The variable x vary inversely as y and x = 20 when y = 600, find y when x = 400.
Answers
Answered by
1
x=20 400
y=600 x
this is the case of inverse proportion
20×600=400×x
x=20 ×600/400
x=30
y=600 x
this is the case of inverse proportion
20×600=400×x
x=20 ×600/400
x=30
Similar questions