If marry traveled 116 miles on day 1130 miles onday 2140 milles on day 3 . How mny miles per day did she average
- 122
- 120
- 116
- 115
Explanation
We have to find the Average:
Day 1 = 116 miles
Day 2 = 130 miles
Day 3 = 114 miles
Average = Sum of terms / No. of terms
Average = 116 + 130 + 114 / 3
= 360/3
=120 miles
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