Question

only for Genius......pls answer

A school has 8 period in a day each of 45 minutes duration how long would each period be if the school has 9 period in a day? how many periods can be there if each period is of the duration of 36 minutes

Answer 1

$\textit{heya}$
Solution :
8 periods => 45 mins
10 periods =?
8×45=10×x8×45=10×x
8×45108×4510=x=x
x=36minsx=36mins
Answer : 36mins
$\bf{HOPE\: IT\: HELPS\: YOU }$

Answer 2

$<b>♥ Hey mate♥️$

✨ Here's ur answer

Let the duration of each period be x

It's a case of direct and inverse proportion so,

8×45= 9×x
X=40 minutes

therefore each period will be of 40 min

♥hope it helps you