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A cell phone company offers a plan that costs $35 per month plus an additional cost of $0.08 per text message.

 

 

If 0 text messages are sent, the total cost, is:

(only input the numbers, no $ sign.):

 

If 10 text messages are sent, the total cost, is:

(only input the numbers, no $ sign.)

 

If 40 text messages are sent, the total cost, is:

(only input the numbers, no $ sign.

 

If 70 text messages are sent, the total cost, is:

(only input the numbers, no $ sign.)

 Jul 27, 2020
 #1
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If 0 text messages are sent, the total cost, is:

35+0.08(0)=35.

 

If 10 text messages are sent, the total cost, is:

35+0.08(10)=35+0.8=35.80

 

If 40 text messages are sent, the total cost, is:

35+0.08(40)=35+3.2=38.20

 

If 70 text messages are sent, the total cost, is:

35+0.08(70)=35+5.6=40.60.

 Jul 27, 2020

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