Question

if x and y vary inversely and x=25wheny=3find y when x=15​

Answer 1

Solution :-

=Let y be a=

x = 25

y = 3

x = 15

y = ??

25/15 = a/3

25 × 3 = 15 × a

=> 5 = a

a = y

y = 5

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Answer 2

Answer:

Let y be a

x=25

y=3

x= 15

y=?

25/15=a/3

25×3 = 15×a

5×a

a=y

y=5

hope it help.....