Answer:
1
Step-by-step explanation:
64 - 9 = 55 \sqrt{55} = 7.4161984871
7.4161984871/2 ≈3.7
51
51×4=204
500-204=296
1/6
Step-by-step explanation
right 6, up 1
the median for the upper quartile is 21 or second quartile
