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If you studied for 10 hours last week but studied only 4.5 hours this week, by what percent did your time spent decrease from last week to this week? 122.2% decrease 55.0% decrease 40.5% decrease 32.1%
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24 votes
If you studied for 10 hours last week but studied only 4.5 hours this week, by what percent did your time spent decrease from last week to this week?

122.2% decrease
55.0% decrease
40.5% decrease
32.1% decrease

User Bbnm
by
6.8k points

1 Answer

12 votes

Answer:

55

Explanation:

55% = 5.5 hours. 4.5+5.5= 10 hours.

User Peter Tarlos
by
7.6k points
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