If Eric plays piano, then David will sing.
The answer is 17 1/4...but you probably can’t have 1/4 of a pie, so Mat can make a total of 17 pies
What is the price of the individual boxes?
Answer:
First get the formula for your pattern in the form of TN. Where d represents your difference and a represents your first term. Then equate the -401 to your formula and solve for n
1/6 because one divide by six equal 0.166666.....