MEAN (add up all the numbers then divide by how many numbers there are. Aka the average)
10 + 20 + 15 + 15 + 60
120 ÷ 5 = 24
MEDIAN (the number in the middle)
15
MODE (most repeated number)
Also 15
Just divide 84 / 7 and will be 12
As there are 60 minutes in an hour the rate per minute is 24/60 = 0.4 km/minute.
Distance travelled in 20 minutes = 20*0.4 = 8 km.
Answer:
A
Step-by-step explanation:
