Danielle found an outfit she liked at two different stores. Store 1 marked the outfit down by 15%. They then marked down the red
1 answer:
You might be interested in
Answer:
Step-by-step explanation:
we know that
<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.
To calculate combinations, we will use the formula
where
n represents the total number of items
r represents the number of items being chosen at a time.
In this problem
substitute
simplify