If a bus with an average speed of 40 miles per hour travels for 30 minutes, how far will it have gone?
2 answers:
In this question, it is given that
If a bus with an average speed of 40 miles per hour travels for 30 minutes.
Here time is 30 minutes. And 1 hour have 60 minutes. SO the given times is 0.5 hour .
And the speed is 40 miles per hour .
We have to find the distance. And distance is the product of speed and time. That is
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Given:
Joining fee = $28
Fee of each event = $4
To find:
Total cost for someone to attend 4 events.
Solution:
Let the number of events be x and total fee be y.
Fee for 1 event = $4
Fee for x events = $4x
Joining fee remains constant. So, the total fee is
Substitute x=4 in this equation.
Therefore, total cost of 4 events is $44.