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Kruka [31]
3 years ago
6

Bob's monthly phone bill is made up of a $10fee plus $0.05per minute. bob's phone bill for july was $22. write an equation to mo

del the situation using푚to represent the number of minutes. solve the equation to determine the number of phone minutes bob used in july.
Mathematics
1 answer:
faltersainse [42]3 years ago
4 0
You first create a equation that represents the situation: 22=.05푚 + 10
The phone bill is equal to 22 meaning that we can subtract the initial fee of $10. Then the equation is:12=.5푚 
Making 푚=24


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Answer:

85 messages

Step-by-step explanation:

The system of equations for this is

35 + .10x

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where x = the number of text messages

Usually, you would use substitution or elimination to solve this problem. However, because the answer choices were given, you can just plug in the values.

When you plug in 85, or x = 85, you get 43.5 for both equations because

35 + .10(85) = 43.5     18 + .3(85) = 43.5

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Answer:5×2, at least i believe so, it could be asking for much more than that if I'm being honest

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allsm [11]
<h3>Answer:</h3>

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