iiWavyArthur
27.05.2020 •
Mathematics
Maria called her sister long distance on Wednesday.
The first 5 minutes cost $3, and each minute after
that costs $0.25. How much did it cost if they talked
for 15 minutes?
Solved
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Ответ:
5.50$
Step-by-step explanation: The first 5 minutes are 3$, and the additional 10 minutes are .25$ a piece. You multiply 10 minutes by .25$ to get 2.5$. Now, you add the 3$ and 2.5$ to get 5.50$.
Ответ:
Ответ:
Trip up: 20 ft.
free fall: -16t^2 +288
Step-by-step explanation: