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kvv77 [185]
2 years ago
9

A researcher wishes her patients to try a new medicine for depression. How many different ways can she select 5 patients from 50

patients?
Mathematics
1 answer:
Readme [11.4K]2 years ago
7 0

Answer:

she can select 10 different ways

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A repairman charges $18 per hour to repair appliances plus $0.27 per mile to drive to the house and back. It took the repairman
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James works as a waiter. He served meals with bills of $23.59, $40.65, $30.50, and $15.68. If his total for tips was $17.67, wha
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<span><span>1.       </span>James works as a waiter.
He served food with the following price
=> 23.59 dollars
=> 40.65 dollars
=> 30.50 dollars
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Let’s add this altogether:
=> 23.59 + 40.65 + 30.50 + 15.68
=> 110.42 the total of the ordered food.
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=> You can do trial and error to get the correct rate,
=> 110.42 * .16 = 17.67, thus he received 16% tip</span>



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2 years ago
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