Question

a school has 8 periods in a day each of 45 mins duration.how lng would each period be,if the school has 9 periods in a day, assuming the no of school hours to be the same

Answer 1

if the school has 9 periods in a day each. period required 40minutes

Answer 2

hello users .....

given that
a school has 8 periods in a day each of 45 mins duration.

we have to find
how lng would each period be,if the school has 9 periods in a day

solution:-
in school there are 8 periods of duration 45mins
=> total time spent in the school by anyone = 45 ×8 = 360 mins

now
if there are 9 periods in a day
we have to find
duration of period = ?

here
total time spent in the school = 360 min
and there are 9 periods
then
the duration of each period = 360/9 = 40 mins


⭐⭐ hope it helps ⭐⭐