the school starts at 8:30 a.m. and finishes at 3:30 p.m. the lunch break is from 1 p.m. to 1:30 p.m. find the ratios of. a) the time for the lunch break to the total time of the school in a day. b) the time for the afternoon(post lunch) session to the time for the morning session.
Answers
a) ratio of the time for lunch break to the total time of the school in a day =½/7=¹/14
1:14
b)ratio to the time for the afternoon session to the time for the morning session=4.5/2
9:4
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Answer:
(a) 1:14
(b)2.15:1
Step-by-step explanation:
(a) :- ratio between the time for the lunch break to the total time of the school in a day
ratio = time for a lunch break / total time of school
= 30 minutes / 7 hours
( now convert hours into minutes )
( 1 hours = 60 minutes
7 hours = 7×60 minutes =420 minutes )
hence, ratio = 30/ 420 minutes
= 1: 14
(b):- ratio between the time for the afternoon session to the time for the morning session
ratio = time for the afternoon session/ time for the morning session .
= 4 hours 30 minutes / 2 hours
that is 4.30/2 hours
2.15:1