Nine People (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal

question 5

Short Answer

nine people (Ann, Ben, Cal, Dot, Ed, Fran, Gail, Hal, and Ida) are in a room. Five of them
stand in a row for a picture.
-In how many ways can this be done if Ann and Ben are in the picture, but not standing next to each other?

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Definitions:

Required Rate

The Required Rate, often known as the required rate of return, is the minimum annual percentage earned by an investment that will induce individuals or companies to put money into a particular project or investment.

Cash Flows

The total amount of money being transferred into and out of a business, considered as the lifeblood of corporate finance.

Discounted Payback Period

The time it takes for the cash inflows from a capital investment project to equal the initial outlay, adjusted for the time value of money.

Initial Cost

The amount of money spent to acquire, or invest in, an asset or project before it begins generating revenue.