If x varies inversaly as y and x=9 when y=21,find x when y=7
Answers
Answered by
0
when x=9 y=21
y=7 x=9×7/21=3
hence,x=3
y=7 x=9×7/21=3
hence,x=3
Answered by
1
Heya your answer is in this attachment
Attachments:
Similar questions