7. If 'x' and 'y' varies inversely and x= 10 when y= 6, find y when x= – InterviewSolution

1.

7. If 'x' and 'y' varies inversely and x= 10 when y= 6, find y when x= 15.a. 5b. 4c.6d.7

Answer»

y=4

Step-by-step explanation:

if xandy VARY INVERSELY as each other, THEREFORE the product xy always remains constant

10×6=15×y

60=15y

60/15=y

y=4

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