The answer is 6 as if you plug in 6 in the denominator (6)-6 is 0 which makes the fraction undefined
1 persona pagaba 341 por ida y 298 por venido lo que significa que 1 persona paga en total= 639
si son 16 seria= 639*16=10224 en total
Have you tried using
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ANSWER
See below
EXPLANATION
Given

and



Expand:



Since the denominators are the same, they will cancel out,

A = 2lw + 2lh + 2wh
A = 2(43)(19) + 2(43)(35) + 2(19)(35)
A = 2(817) + 2(1505) + 2(665)
A = 1634 + 3010 + 1330
A = 5974in²