Find the value of 8.15 × 0.35 – 2.36 + 0.8 × 1.07 – 0.5 × 0.8 – 2.56.
-0.6354
-0.4356
-0.2235
−1.6115
\(2.8525-2.36+0.856-0.4-2.56=-1.6115\)
Evaluate: (-9) - (-60) $ \div $ (-10) + (-3) × 8
Find the value of: [836 ÷ {30 + 2 × ( 7 − 3 )}].