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MatroZZZ [7]
3 years ago
11

Gloria talked on her cell phone for 320 minutes in the first month, 243 minutes in the second month, and 489 minutes in the thir

d month. Her payment package does not allow her to pay per minute; she can only buy packages. If she has to pay $25 for each 200 minutes, how much did she pay for the first 3 months?
Mathematics
1 answer:
bezimeni [28]3 years ago
5 0
Gloria has the disadvantage of not being able to pay per minutes. So she has to buy packages of 200 minutes at the rate of $25. It does not matter if she is able to complete the full 200 minutes in the package, ahe has to pay the full package amount of $25.
Now Gloria during the first month talked for 320 minutes.
Then she has to buy 2 packages of 200 minutes.
The amount of money spent during the first month = (25 * 2) dollars
                                                                                   = 50 dollars
During the second month Golria talked for 243 minutes, but still she will had to buy 2 packages of 200 minutes each
Then the amount spent by Gloria during the second month = (25 * 2) dollars
                                                                                               = 50 dollars.
during the third month Gloria used 489 minutes and so she had to buy 3 packages of 200 minutes each.
Then the amount spent by Gloria during the third month = (25 * 3) dollars
                                                                                         = 75 dollars
So the total amount of money spent by Gloria during the 3 months = (50 + 50 +75) dollars
                                                                                                           = 175 dollars
So Gloria psent $175 in the first 3 months.
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