Answer
-3
Work Step by Step
$-3.9\div1.3=-3$
Since the dividend is negative and the divisor is positive, the quotient is negative. As with multiplication, an odd number of negative inputs yields a negative result when dividing.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.