What is 88 tens minus 28 tens

88 tens is the same as 88 * 10 ones. 88 tens = 880 ones, which is the same as 880.

28 tens is the same as 28 * 10 ones. 28 tens = 280 ones, which is the same as 280.

88 tens - 28 tens = 880 - 280 = 600 = 60 tens

Your answer is 60 tens, or 600.