Posted by Nikki on .
question 1: A series is:
1. any list of numbers
2. a summation of quantities whose positions are based upon the natural numbers
3. an arrangement of quantities whose positions are based upon the natural numbers.
Which number is it?
question 2: For the rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78.
For a 14 period, the last term is ? and the series sum is ?.
For a 16 month period, the last term is ? and the series sum is ?.
For a 20 month period, the last term is ? and the series sum is?.
Thanks.

Math 
Aziz,
Q2
Question # 2: For the rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78.
For a 14 period, the last term is ? and the series sum is ?. last term = 14 sum of series = 105
For a 16 month period, the last term is ? and the series sum is ?. last term =16 , sum of series = 136
For a 20 month period, the last term is ? and the series sum is ?. last term = 20 , sum of series = 210 
Math 
keval,
78 in yearly

Math 
Shey,
question 1: a series is a summation of quantities based upon a sequence.

Math 
GMM,
Rub some bacon on it.

Math 
Khandakar abul fattah,
For the rule of 78 ,for 12 month period , the last term in the squence is 12 and the series sums to 78