14 tens plus 7 ones plus 300
To simplify the expression, we add the tens and the ones together first:
14 tens + 7 ones = 140 + 7 = 147
Then we add 300 to the sum:
147 + 300 = 447
So, 14 tens plus 7 ones plus 300 equals 447.
14 tens + 7 ones = 140 + 7 = 147
Then we add 300 to the sum:
147 + 300 = 447
So, 14 tens plus 7 ones plus 300 equals 447.