Mathematics
12.11.2021 19:06
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A cell phone plan charges a flat monthly fee of $25 for the first 650 minutes, then
A cell phone plan charges a flat monthly fee of $25 for the first 650 minutes, then $0.09 for each additional minute. A teenager's cell phone bill for last month came to $74.50. How many additional minutes did the teenager use?
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dhhdndnd
4,5(3 marks)
.99% increase. I dont know if you round up to 1% or its just .99
Step-by-step explanation:
98.98+.98=99.96.
created a ratio of 99.96/98.98
Then, simplified it
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