Answer:
a(n) = a(1) -3(n-1)
Step-by-step explanation:
It would be 115,000. You round down since 16 is closer to 115,000 than 116,000.
The answer is b because you go over 15 dollars with 5 sodas and it can be equal to 15 and be less than as well
1. She could get 9 envelopes for 4 dollars each (or the other way around)
2. She could get 12 envelopes for 3 dollars each (or the other way around)
3. She could get 18 envelopes for 2 dollars each (or the other way around)
He saves $200 (the amount of change over the original amount $500
200/500 = 2/5 and 2/5 = 40% (divide 2 by 5 and get .4 which = 40%)
40% discount is the answer to your question
