Answer: Mean Score = 50 Range = 31
Step-by-step explanation:
58+76+40+35+46+45+0+100=400
400/8=50
Range = subtract smallest number from largest number
54 - 23 = 31
Answer:
21 = -10m - 3
Add 3 to both sides:
24 = -10m
Divide by -10 on both sides:
-2.4 = m
the answer is in the image above
1 hour
J = 50 mph by 2 hours
S = 50 mph by 1 hour
2-1 = 1
the customer will pay 4/5 of the original price
