Step-by-step explanation:
r refer the above attachment
Answer:
= 21.1
4.6 + (2.5*5.4 + 3)
Por jerarquía de operaciones, primero se efectúa la multiplicación:
= 4.6 + (13.5 + 3)
= 4.6 + (16.5)
= 4.6 + 16.5
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