A cellphone company charges a monthly rate of $1295 and $25 a minutes per call. the bill for x minutes is$212000. write a equation that models this transaction. how many minutes were charges on this bill?​

Respuesta :

The equation 25x+1295=212000 models the situation. The bill had charges of 8428.2 minutes

Step-by-step explanation:

Given,

Monthly rate = $1295

Per minute charges = $25

Bill for x minutes = $212000

As x are the total minutes.

Per minute charges * Total minutes + Monthly rate = Bill for x minutes

25x+1295=212000

[tex]25x+1295-1295=212000-1295\\25x=210705[/tex]

Dividing both sides by 25

[tex]\frac{25x}{25}=\frac{210705}{25}\\x=8428.2[/tex]

The equation 25x+1295=212000 models the situation. The bill had charges of 8428.2 minutes

Keywords: division, subtraction

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