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son4ous [18]
3 years ago
5

Lana does yard work. The information below shows the approximate time for each job:

Mathematics
2 answers:
maksim [4K]3 years ago
8 0

Answer:

  • No, not enough time

Step-by-step explanation:

<u>Time to complete each of jobs</u>

  • 1/2 * 3 = 1 1/2 hrs
  • 3/4 * 1 = 3/4 hr
  • 1 1/2 * 2 = 3 hrs
  • 2 1/2 * 1 = 2 1/2 hrs

<u>Total time at job</u>

  • 1 1/2 + 3/4 + 3 + 2 1/2 = 7 3/4 hrs

If the work day lasts for 8 hours, then Lana has only 1/4 hr to travel between jobs and a lunch break.  

This time is not sufficient so she can't complete all the jobs.

adell [148]3 years ago
7 0

Answer:

Yes there is plenty of time for her by my estimation

Step-by-step explanation:

total hours = 7.75 hrs

7 hours plus 45 mins

30 break 15 travel per job

15 * 7 = 105 mins

135 total

total = 9.5 hours

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