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dybincka [34]
2 years ago
9

If the data (x+1), (2x+1), (x+7), and (3x+4) are in ascending order and the median is 16, then find the value of 'X'.​

Mathematics
1 answer:
Sonbull [250]2 years ago
7 0

Answer:

sum \:  = (x + 1) + (2x + 1) + (x + 7) + (3x + 4) \\  = 7x + 13 \\ median = ( \frac{sum}{2}  + 1) \\ 16 = ( \frac{7x + 13}{2}  + 1) \\ 7x + 13 = 14 \\ 7x = 1 \\ x =  \frac{1}{7}

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