143/70 = 2.04286 hours (rounded) = 2 hours 2 minutes 342/7 seconds
116.5 is the average.
123.5 is the average.
Halfway between 37 and 143 is the mean average of 37 and 143: (37 + 143) ÷ 2 = 90
143+98+128=369369/3=123
140 = 2 * 2 * 5 * 7 700 = 2 * 2 * 5 * 5 * 7
143
The average is 70.
The average of 40 and 70 is equal to (40 + 70)/2 = 55.
The average is: (127+70)/2 = 98.5
The factors of 1001 are 1, 7, 11, 13, 77, 91, 143, and 1001. The factors of 70 ate 1, 2, 5, 7, 35, and 70.
The average is the sum of the numbers in the set divided by the number of numbers in the set. In this case it is (125+143+134)/3=134.