You know that the number of students last year plus 20% of that number equals the number of students this year, which can be written as: x + 0.2x = 60 →
Well a yard is 3 ft so divide 3 into 13 3 goes into 13 4 times and you get 12 you have 4 whole yards and 1 ft left or 1/3 of a yard. :) hoped this helped
