The selling price for a classic painting is $16,000, which is $2000 less than two times its original price. What was the origina
1 answer:
You might be interested in
Incomplete question. I Assumed the number of people is 6. In other words, In how many ways can 6 people be lined up to get on a bus if a particular person always boards the bus first or last?
Answer:
<u>6</u>
Step-by-step explanation:
Note, this question involves the use of the permutation formula; which helps <u>determine the arrangement or rearrangement of a set of objects in an ordered way.</u> Since we are told a particular person (ie 1 person) from among the group always boards first or last, it forms our r.
P(n,r)= where n = number of people; r = the difference taken at a time.
P(n,r) = =