GERIANNCAYER
29.06.2019 •
Mathematics
maggie needs to spend at least six hours each week practicing the piano. she has already practiced 3
hours this week. she wants to split the remaining
practice time evenly between the last two days of the week. write an inequality to determine the minimum number of hours she needs to practice on each of
the two days
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Ответ:
t ≥ 1.5
Step-by-step explanation:
Lets take time for practicing the piano to be t
The number of hours to practice per week should be at least 6 hours
This is written as t ≥ 6
She already practiced 3 hours this week, thus the remaining hours to practice should be
t ≥ 3
The minimum remaining hours to practice for the remaining 2 days should be
t=3
If these hours are evenly divided, then in a single day she should practice
for t ≥ 1.5
Ответ: