Evaluate
-0.865
Factor
-0.865
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\frac{7.2-10.66}{4}
Multiply 8.2 and 1.3 to get 10.66.
\frac{-3.46}{4}
Subtract 10.66 from 7.2 to get -3.46.
\frac{-346}{400}
Expand \frac{-3.46}{4} by multiplying both numerator and the denominator by 100.
-\frac{173}{200}
Reduce the fraction \frac{-346}{400} to lowest terms by extracting and canceling out 2.
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