Question

Emergency please help fast!
Mariya excercised for 1/3 of an hour while fatime excercised for 2/5 of an hour. Who excercised for a longer time?

Answer 1

Given :

$\sf \:Mariya \: excercised \:for \: \dfrac{1}{3} \: of \:an \:hour.$

$\sf \: Fatima\: exercised \:for \: \dfrac{2}{5} \: of\:an \:hour.$

To Find :

$\sf \: We\:need \:to \: find\:that \: who \: exercised\:for\: longer\: time.$

So, let's start :

$\boxed {\mathrm {Time \: Spent \: by \: Mariya \: : }} \:$ ↴

$\sf \: \longrightarrow \: \dfrac{1}{3} \:of \: an\:Hour.$

$\sf \: \longrightarrow \: \dfrac{1}{3} \:of \: 60\:minutes.$

$\sf \: \longrightarrow \: \dfrac{1}{3} \: \times \: 60$

$\sf \: \longrightarrow \:Time \: spent \: by \: Mariya \: = \: 20 \: Minutes.$

$\boxed {\mathrm {Time \: Spent \: by \: \:Fatima}}$ ↴

$\sf \: \longrightarrow \: \dfrac{2}{5} \:of \: an\:Hour.$

$\sf \: \longrightarrow \: \dfrac{2}{5} \:of \: 60\:minutes.$

$\sf \: \longrightarrow \: \dfrac{2}{5} \: \times \: 60$

$\sf \: \longrightarrow \:Time \: spent \: by \: Fatima \: = \: 24 \: Minutes.$

$\boxed {\mathrm {So, \: Fatima\: have \: done\:more \: exercise \: as \:compared \: to \: Mariya}}$