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The price of an 8-minute phone call is $1.20. What is the price of an 18-minute phone call?

Sagot :

Answer:

$2.70

Step-by-step explanation:

1.20÷8=0.15

0.15= 1 minute of each call

so

0.15x18=$2.70

Answer:

$2.70 cents

Step-by-step explanation:

Given the following question:

[tex]1.20\div8[/tex]

In order to find the answer, we will find how much it costs each minute by dividing.

[tex]1.20\div8=0.15[/tex]
[tex]m=0.15[/tex]

Now multiply:
[tex]m=0.15[/tex]
[tex]0.15\times18=2.7[/tex]
[tex]=2.70[/tex]

Which means for an 18-minute phone call it would cost "$2.70 cents."

Hope this helps.