The answer is C
adult: x
student: y
x+y=120
6x+4y=560
Answer:76
Step-by-step explanation:
Hope it help correct me if i am wrong
Answer: medium 18. Range 6 ,25th percentile 17 , 75th percentile 20 ,IQR 3
Step-by-step explanation from the given figure, median is equal to 18, the range is equal to 21-15 equal to 6. The 25th percentile is equal to17 while the 75th is equal to 20. IQR then is equal to 20-17 equal to 3.
Answer:
13,67,29,17,19,23
Step-by-step explanation: