Which of the following is the best estimate for checking the given problem
17,256 - 6,193 = 11,063 ?
17,000 - 6,000
20,000 - 10,000
18,000 - 6,000
18,000 - 5,000
17,256 - 6,193 = 11,063 ?
17,000 - 6,000
20,000 - 10,000
18,000 - 6,000
18,000 - 5,000