Mr. Jordan has 20 times as many pencils as Clara. The whole school has 300 times as many pencils as Clara. If Clara has 3 pencils, how many pencils does Mr. Jordan have? How many pencils does the whole school have?

Jordan: 60

School: 900

Step-by-step explanation:

3 x 20 = 60

3 x 300 = 900

Tell me if I miss understood something in this question and I'll fix it.

your answer is the frist one

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answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be