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Greeley [361]
3 years ago
9

A person came to work at 7:30am went out at 11:45am had lunch came in at 12:30pm and left at 5:15pm. How many hours did this per

son work?
Mathematics
1 answer:
Julli [10]3 years ago
3 0

Answer:

9 hours

Step-by-step explanation:

if they came in at 7:30 a.m and leaves at 11:45 a.m they have been there for 4 hours and 15 minutes.

If they arrive at 12:30 p.m and leave at 5:15 p.m they have been there for 4 hours and 45 minutes

so in total they have been there for 9 hours

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A simple random sample of 25,000 individuals are surveyed in order to determine the prevalence of individuals that contracted th
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