An employee at a store is going to display 7 scented candles in a row on a shelf. He will put one of the candles, Jasmine Blossom, In the first spot. He will put another of the candles, Vanilla Cookie, in the second spot. In how many ways can he arrange the candles? Continue MacBook Air

Q: You just got a free ticket for a boat ride, and you can bring along 2 friends! Unfortunately, you…

A: Given: Total friends = 5 Number of friends that could be brought along = 2

Q: A group of 71 friends meets for lunch. They greet each other by exchanging fist bumps. How many fist…

A: According to the provided data, there are 71 friends who meets for lunch and they greet each other…

Q: A department store manager wants to display 6 brands of a product along one shelf of an aisle. In…

A: According to the provided information, A department store manager wants to display 6 brands of a…

Q: A pianist plans to play 4 pieces at a recital from her repertoire of 27 pieces. How many different…

A: Given problem is from selection method of combination where order doesn't matter .  It's formula is…

Q: I bought 3 bags of marbles. My friend bought 1 bag and he also had 24 loose         marbles. We…

A: Let 1 bag consists of ‘x’ no. of marbles. So, 3 bags contain ‘3x’ no. of marbles.

Q: Julian is arranging 162 chairs for a concert. He places the chairs in rows, with the same number of…

A: Given that, there is a total of 162 chairs. The chairs are being placed in rows, with the same…

Q: A shelter rescues 4 cats for every 5 dogs. If they rescued 48 cats how many dogs did they rescue?

A:

Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.