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nikitadnepr [17]
2 years ago
11

Two records and three tapes cost $31. Three records and two tapes cost $29. Find the cost of each record and each tape

Mathematics
1 answer:
Arisa [49]2 years ago
5 0

Answer:

The records cost $5 and the tapes cost $7

 Step-by-step explanation:


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A taxi ride costs p40.00 for the first 500 meters and each additional 300 meters or a fraction there of adds p3.50 to the fare.u
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The function which represents the taxi fare in terms of distance d in meter is f(d) = 3.50 ×\frac{d-500}{300} + 40 .

According to the question,

For first 500 meters cost is  40.00 and For each additional 300 meters cost is 3.50 .

Let, the total distance of taxi ride = d meters

Now, representing the equation of taxi fare in terms of distance when distance is less than 500

taxi fare = 3.50 ×  \frac{d-500}{300}  + 40

∴  f(d) = 3.50 ×  \frac{d-500}{300} + 40

To know more about functions refer below link: brainly.com/question/12431044

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