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Mathematics 15 Online
OpenStudy (anonymous):

the first four afternoon classes begins at 1 pm. the last class ends at 3:52 pm. allowing 4 minutes between classes, how many minutes are there in each class period? A. 39 B. 40 C. 45 D. 59 E. 60

OpenStudy (anonymous):

Find how many minutes are between 1 and 3:52, then subtract that by -12 (12 is the number of minutes you have to change classes, to do that I multiplied 4 by 3). Whatever you get from that just divide it by four and you should have your answer. @JA1

OpenStudy (ja1):

I think you got it under control @lanct1 @serena13579 just follow what he said it will come out smiling to you

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