Which expression is equivalent to 63 point 5 6 plus negative 81 point 4 7 ?
Answer
A
negative 63 point 5 6 minus 81 point 4 7
B
negative 63 point 5 6 plus 81 point 4 7
C
63 point 5 6 plus 81 point 4 7
D
63 point 5 6 minus 81 point 4 7
Explanation
Adding a negative number is equivalent to subtracting its positive value: 63.56 + (−81.47) = 63.56 − 81.47. So the equivalent expression is 63.56 minus 81.47.
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