Respuesta :

Answer:

Step-by-step explanation:

4.5+4.5÷1.5+2.8×1.3​ = 4.5 + 3 + 2.8*1.3     {4.5/1.5 = 4.5*10/1.5*10 = 45.0/15.0 =3}

                                 =  4.5 + 3 + 3.64

                                 = 11.14

Note:   4.50

           3.00

          3.64

           11.14

The answer is 11.14 because. 4.5 + 4.5 divided by 1.5 + 2.8 multiply 1.3 = 11.14

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