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3 years ago

An iPhone costs £750 in London, €800 in Paris and $1,050 in New York.

Mathematics

1 answer:

klemol [59]3 years ago

5 0

Answer:

The iPhone is cheapest in Paris, where it costs £701.75.

Step-by-step explanation:

Divide each price by the conversion factor.

$\text{London: } \£750\\\text{Paris: } \text{EUR }800/1.14=\£701.75\\\text{New York: } \$1050/1.39=\£755.40$

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Trava [24]

Answer:

2.75

Step-by-step explanation:

0.10 represents the rate at which prices have increased since 1980..

2.75 represents the price in 1980

This can be confirmed by inputting 0 as the value of x.

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3 years ago

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weqwewe [10]

Answer:

$2\frac{5}{12}$ is your answer.

Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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3 years ago

Read 2 more answers

Plane traveled 1120 miles each way to Munich and back. The trip there was with the wind. It took 10 hours. The trip back was int

kotegsom [21]

Answer:

84 mph and 28 mph

Step-by-step explanation:

Let the speed of plane is p and speed of the wind is w.

Then we have:

10*(p + w) = 1120 ⇒ p + w = 112
20*(p - w) = 1120 ⇒ p - w = 56

Sum the two equations and solve for p:

p + w + p - w = 112 + 56
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Find w:

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3 years ago