Two traffic lights both turn green at 1:20 pm. One light is on a 72-second 0cycle from green back to green while the other light
2 answers:
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Answer:
21 times
Step-by-step explanation:
Given
Required
The least number of times to land on 3
This is calculated using:
Answer:
Step-by-step explanation:
Given:
The function,
Solution 1:
Let
If , then,
Solution 2:
Let . Then,
Similarly, there can be many solutions.