Answer:
I need more information to solve this problem
Answer:
50
Step-by-step explanation:
cost function : 35 + 0.2m = 45
35 = fixed cost
0.2 = variable cost
Fixed costs are costs that do not vary with output. e,g, rent, mortgage payments
Variable costs are costs that vary with production
m = miles driven
combine like terms
0.2m = 45 - 35
0.2m = 10
m = 50
The "mean" is just the regular arithmetic average:
sum of all terms / number of terms...
In this case:
(32+33+34+34+36+38+38+38+40+42)/10
36.5
Answer:
62 miles
Step-by-step explanation:
The formula for average is given as
Sum of values / Number of values
Let x = miles on the last day
Hence
48 + 51 + 59 + x/4 = 55
Cross Multiply
= 158 + x = 220
x = 220 - 158
x = 62
Therefore, he needs to bike 62 miles on the last day so that his average (mean) is 55 miles per day.
