-2,7 + 8,8 * 2,5

To solve the expression \(-2.7 + 8.8 \times 2.5\), you need to follow the order of operations (also known as PEMDAS/BODMAS):

1. Multiplication first: \(8.8 \times 2.5 = 22.0\)

2. Then addition: \(-2.7 + 22.0 = 19.3\)

So, the final result is \(19.3\).