Answer:
50 seconds
Step-by-step explanation:
Given: Clare is paid $90 for 5 hours of work.
To find: how many seconds does it take for her to earn 25 cent?
Solution: It is given that Clare is paid $90 for 5 hours of work.
We know that $1 is equal to 100 cents.
1 hour is equal to 3600 seconds
So, we get $
cents
5 hours
seconds
Therefore, time taken to earn 1 cent
seconds
So, time taken to earn
25 cents
seconds
Hence, it take 50 seconds to earn 25 cents.