It is not reasonable. When you take a number from a smaller number, the difference is negative.
Negative 17.7 is reasonable.
how is 2.3-20=17.7 reasonable
4 answers
It is not reasonable because when I added 17.7 and 20 I got 2.3
you do know one of the numbers we subtracted is 2.3
.you do know one of the numbers we subtracted is 2.3