Consider cashiers and people who line up for the cashiers in a supermarket. In how many ways can 3 people line up for 2 cashiers?

There are 8 different ways that 3 people line up for 2 cashiers.

To determine in how many ways 3 people can line up for 2 cashiers in a supermarket, the following calculations must be performed:

Therefore, there are 8 different ways that 3 people line up for 2 cashiers.

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Cashier A: 0, 1, 2, 3

Cashier B: 3, 2, 1, 0

There are 4 different ways.

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step-by-step explanation:

trapezoid

step-by-step explanation:

first i plotted all my points on a grid graph

i made sure all of them were in the correct quadrant

then i saw it was a trapezoid or a quadrilateral