The mean of 5 number is 11 the numbers are in ratio1:2:3:4:5 find the smallest number
1 answer:
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we know that
A relationship between two variables, x, and y, represent a direct variation if it can be expressed in the form or
where
k is the constant of variation
in this problem we have
the point
so
substitute
therefore
<u>the answer is</u>