Jim went to a carnival with $25.00. He bought some food for $3.75. Jim wants to spend the rest of his money on tickets for rides, r, which cost $1.25 each. Which represents, r, the number of tickets Jim can purchase?
(A) r less than equal 17
(B) r greater than equal 17
(C) r less than equal 20
(D) r greater than equal 20