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grin007 [14]
4 years ago
11

Jack earns $50 for washing cars on the weekend. He makes an average of $4.25 in tips per hour. Write the function of Joe's earni

ngs, and solve for how much he would make after 6 hours.
Mathematics
1 answer:
Elena-2011 [213]4 years ago
4 0
A function for this would be m = 50 + 4.25t. The $50 is the one time thing. We must multiply the tips by 6. 4.25 * 6 = 25.50. 50 + 25.50 is 75.50. Joe would make $75.50 after 6 hours.
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<em><u>Solution:</u></em>

Given that cost of a company picnic varies directly as the number of employees attending the picnic

Let "c" be the company picnic cost

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Therefore,

cost \propto \text{ number of employees attending picnic }

c \propto n\\\\c = kn

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c = kn ---------- eqn 1

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Therefore substitute c = 487.50 and n = 30

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3 years ago
The brand name of a certain chain of coffee shops has a 53% recognition rate in the town of Coffeeton. An executive from the com
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Answer:

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Step-by-step explanation:

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Binomial probability distribution

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So the anwer is:

B) 0.287

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