The average of two numbers is XY if one number is X ,then other is..............
a)Y/2
b)Y
c)2XY-X
d)X(Y-1)
Answers
Answered by
7
c is the answer.
plz see the attachment above.
hope it helps.
plz mark as brainliest.
Attachments:
Answered by
2
One number = x.
Let the other number be y.
Average of two numbers = xy.
so,
=> (x + y)/2 = xy
=> x + y = 2xy
=> y = 2xy - x
Therefore, the other number is 2xy - x.
#BeBrainly
Similar questions