If y is directly proportional to 1 /x and x =2 when y =20 what is the value of the x when y=1.25
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y=k/x
when y=20 n x=2
then k=yx
k=40
then
when y=1.25
then x=40/1.25=4000/125
when y=20 n x=2
then k=yx
k=40
then
when y=1.25
then x=40/1.25=4000/125
ramsaransing79p8gw0c:
are mene bola n answer 32 hai
don't be such a fool first calcute it then get to answer
no this answer is given in my book
but not the process
as you wise I can only guide you
that't all
ok ok
i can understand ur feelings
then anyone is there who can give the right answer
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