Given :
.
To Find :
The general equation of .
Solution :
We know , when difference between any two consecutive terms in an A.P is equal , then the series is in arithmetic progression .
Now , common difference ,
Also , first term is -25 .
Now , general term of an A.P is given by :
Hence , this is the required solution .
Answer:
Using a calcuator,
100 i think
Step-by-step explanation:
$140
Total Amount of chocolate = 100 Pounds
Amount of chocolate in one box = 1 1/4 Pounds = 5/4 Pounds
Number of boxes = 100/(5/4) = 80 boxes
Cost of one box = $1.75
Total selling price = 80×1.75 = 140
The total selling price for all the boxes of chocolate is $140