ANSWER:
Does not have enough information
WHY:
Because it is a bunch of i
To determine the sum of the arithmetic series, simply remember that i is the pattern that you are going by which is 1,2,3.
The top value on the sigma sign tells you the final value that you must go to.
So use the equation to go from 1 to 18. So it would be 2(1) + 9 + 2(2) + 9 etc.
Answer
6.40%
Step-by-step explanation:
Tony must make approximately 9 more sandwiches.
50+75+16= 141
150-141=9
Hope this helped :)
.05 is larger than .005 because larger numbers are always to the left and smaller numbers are always to the right