Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.
55/6.21 = x/1....55 mins to 6.21 miles = x min to 1 mile
cross multiply
6.21x = 55
x = 55/6.21
x = 8.86 minutes
Answer:
The range is 2
Step-by-step explanation:
The median is 5. The mode is 5. The mean is 5.
Answer:

Step-by-step explanation:
6² ÷ 23
36 ÷ 23
