Respuesta :

briannapham
3.5 (E) - 6.7 (B)+ 8 (t)= 18.2
e - b + t

Now, Just substitute the known values, 
= 3 1/2 - 6.7 + 8.0
= 7/2 + 1.3
= 3.5 + 1.3
= 4.8

In short, Your Answer would be: 4.8

Hope this helps!

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