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BlackZzzverrR [31]
4 years ago
5

A long-distance phone call between two cities costs ​$4.42 for 17 minutes. What is the rate in cents per​ minute?

Mathematics
1 answer:
Novosadov [1.4K]4 years ago
6 0

Answer:

The rate is r = \frac{442}{17} = 26

Step-by-step explanation:

The rate, in cents per minute, is given by the multiplication of the how much you paid by 100 and divided by the number of minutes.

The multiplication by 100 happens because the cost is in dollars, and each dollar has 100 cents. So

r = \frac{100*4.42}{17} = \frac{442}{17} = 26

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kipiarov [429]

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8 0
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Someone help me with that <br><br> Thank you
ehidna [41]
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2 years ago
Twelve buses bring a total of 420 people to The Alhambra in Gramada,
yawa3891 [41]

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4 years ago
Are 165° and 1965° coterminal?​
MatroZZZ [7]

two angles are coterminal, namely land on the same spot on the circle.

let's check.

let's firstly divide 1965° by 360°, since 360° is a full circle, that way we know <u>how many full circles are</u> in 1965°.

1965 ÷ 360, gives us a quotient of 5 with some remainder.

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if we subtract the full circles from 1965

1965 - 1800 = 165

low and behold, the remainder from that division is 165°  ✔

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