Johnny needs to be at work at 10:00 AM. It takes him 45 minutes to get ready in the
morning and 45 minutes to drive to work. What is the latest time Johnny can get up in the morning without being late for work?
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Answer:
8:30 AM
Step-by-step explanation:
45 minutes + 45 minutes = 90 minutes.
Here 45 minutes for getting ready.
And,
The other 45 minutes for driving.
We know 1 hour = 60 minutes.
Hence, 90 minutes = 90/60 = 1 hour and 30 minutes.
Now let's subtract this time from 10 AM, that is the time Johnny has to be at work by:
10 AM - 1.5 hours
= 8:30 AM.
Hope it helps.
Pls BRAINLIEST me.
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