Answer:
Your shared monthly living expenses (rent + utilities) have been $750 per month, living with three other students. One of your roommates has to suddenly move out! How much will your share of the expenses increase to, until you can find a new roommate?
if $750= 1 month
?= 12 months
then we have; $9000 per year shared by 4 friends
9000/4= $2250 per person in a year and
2250/12= $187.5 per person in a month
If someone left, then we have
$750= 1 month
?= 12 months
$9000/3= $3000 per person in a year
$3000/12= $250 per person in a month
So therefore, the share of expenses monthly increases from $187.5 to $250
Explanation:
