Question

jen picked 3/4 of a gallon of strawberries in a half of hour .if she keeps picking strawberries at the same rate.how many gallons will she have picked in 2 hours

Answer 1

3 gallons of strawberries. 

3/4 * 4/1 = 12/4 = 3 

or you can use the butterfly method on the fours and get 

3/1 * 1/1 = 3