2.83 gallons of paint is used in each room
<em><u>Solution:</u></em>
Given that, Jenny used eight-and-a-half gallons of paint to paint three equal size rooms
<em><u>To find: Gallons of paint used in each room</u></em>
From given,
Thus, 8.5 gallons is used to paint three equal size room
Therefore, Gallons of paint used in each room is found by dividing 8.5 by 3
Thus 2.83 gallons of paint is used in each room