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pshichka [43]
3 years ago
12

A market research survey has 15 questions and will be sent to 500 people. What is the total cost to conduct survey if it has a $

1,000 base fee plus $5 per question and $2 per person survey
Engineering
1 answer:
Dimas [21]3 years ago
8 0

Answer:

$39,500

Explanation:

In order to find the total cost, we proceed as follows:

1)

First, the base fee is:

b=\$1000

2)

Then we calculate the total number of questions: we have 15 questions per survey, and a total of 500 surveys (for 500 people), therefore the total number of questions is

Q=15\cdot 500 =7500

Since the cost is $5 per question, the total cost of the questions is

q=\$5\cdot 7500 =\$37,500

3)

Finally, we have 500 persons, and there is a cost of $2 per each person, so the cost due to this is

p=\$2\cdot 500 = \$1000

Therefore, the total cost is:

T=b+q+p=1000+37,500+1000=\$39,500

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Answer:

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Explanation:

Given that: i. driver gear has 8 teeth and diametral pitch of 6 teeth/inch.

                  ii. follower gear has 24 teeth.

Let the followers diametral pitch be represented by x.

Then,

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So that;

x = \frac{24 x 6}{8}

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