Use the additive inverse to find -123.45 minus -234.76.

Answer 1

To find the difference between -123.45 and -234.76, we can use the additive inverse. The additive inverse of a number is a number that, when added to the original number, gives a sum of zero.

To find the additive inverse of -234.76, we multiply it by -1:
-1 * (-234.76) = 234.76

Now we can rewrite the subtraction as an addition problem:
-123.45 + 234.76

Adding these two numbers gives us:
-123.45 + 234.76 = 111.31

Therefore, -123.45 minus -234.76 equals 111.31.