To solve this expression, we must first perform the multiplication and addition:
0.16 * 4.5 = 0.720.4 + 0.72 = 1.12
Next, we subtract 18 from 1.12:
1.12 - 18 = -16.88
Therefore, the result of the expression 18 - 0.026 + 0.4 + 0.16 * 4.5 is -16.88.
To solve this expression, we must first perform the multiplication and addition:
0.16 * 4.5 = 0.72
0.4 + 0.72 = 1.12
Next, we subtract 18 from 1.12:
1.12 - 18 = -16.88
Therefore, the result of the expression 18 - 0.026 + 0.4 + 0.16 * 4.5 is -16.88.