Respuesta :

Answer:

C

Step-by-step explanation:

Attached file

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Answer:

11.4

Step-by-step explanation:

Given an expression containing only addition and subtraction, then evaluate from left to right.

12.5 - 2.2 - 1.5 + 2.6

= 10.3 - 1.5 + 2.6

= 8.8 + 2.6

= 11.4