Solve it if you can
Algebra
Level
2
In a school, classes starts at 7.30 am and end at 12.05 pm. If there are 8 periods and 5 minutes break between each two periods, then find the duration of 1 period.
25 minutes
40 minutes
45 minutes
35 minutes
30 minutes
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1 solution
Problem written poorly. I assumed they meant to say 5 minute break between each period rather than 5 min break every two periods. 275 total minutes less 7 5 minute breaks leaves 240 minutes for 8 classes or 30 minutes each period.