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Alexus [3.1K]
3 years ago
13

Part 1. In January, the total cost for 300 minutes was $78 while in February, the total cost for 100 minutes was $66. The consta

nt charge for each minute used is:
0.07
0.06
0.08

Part 2. The fixed montly fee charged by the carrier is;

fee =

( I already had this question up but I forgot to select the number of points to add )
Mathematics
2 answers:
lukranit [14]3 years ago
6 0

Answer:

Step-by-step explanation:

AnnyKZ [126]3 years ago
6 0

Answer:

$0.06

Step-by-step explanation:

Cost of additional 200 minutes:

78-66 = $12

Per minute: 12/200 = $0.06

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4 years ago
Leave the answer as an improper fraction​
Ghella [55]

Hey there!

ANSWER: \frac{23}{20}

EXPLANATION:

To find the answer to your question, you will need to add.

\frac{3}{4}+\frac{2}{5}

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5*4=20

So the denominator will be 20.

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3 0
3 years ago
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Sveta_85 [38]

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2 years ago
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8 0
2 years ago
A student says that 2 1/4 + 1 2/4 =5. Why is that answer wrong?
saw5 [17]
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Why?

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