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aleksklad [387]
4 years ago
11

A school day starts at 07:15. There are three periods of 40 minutes, four periods of 35 minutes and two periods of 50 minutes. T

here is a long break of 20 minutes and a short break of 10 minutes. Calculate the time that the school day ends. ​
Mathematics
1 answer:
pentagon [3]4 years ago
3 0

Answer:

the school day ends at 1:45

Step-by-step explanation:

7:15   40 x 3 = 120

+2 hours =

9:15   35 x 4 = 140

+2 hours & 20 mins =

11:35   50 x 2 = 100

+1 hour & 40 mins

1:15   20 + 10 = 30

1:45

you're welcome((:

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