What’s the average of those numbers stated below. 86.0
90.0
58.0
87.0
86.7
88.8
72.0
78.3
81.0
78.3
81.7
88.0
81.0

81.3

Step-by-step explanation:

To calculate the average you have to add up all the numbers then divide them by total numbers.

In this case,

168

step-by-step explanation:

first off, we know that he drove 3.5 hours at a rate of 48 mph.

knowing that, we want to see how many miles he drove all-together.

in this case, we can just multiply 48 by 3.5.

48 * 3.5 = 168