Answer:
-3.8
Explanation:
1.6 * 2.5 = 4
1.6*-10 = -16
4-16+8.2
4-16 = -12
-12+8.2 = -3.8
1.6(2.5-10) + 8.2
1.6(-7.5) + 8.2
-12 + 8.2
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