we are given
[tex] 63765*\frac{60}{70} *5280 [/tex]
we can multiply and cancel it
[tex] =6370\cdot \:5280\cdot \frac{6}{7} [/tex]
[tex] =\frac{201801600}{7} [/tex]
[tex] =28828800 [/tex].............Answer
63,765*60/70*5,280
using PEMDAS rule
multiplying from left to right first,
3825900/70*5,280
dividing by 70 now
54655.7142857*5280
multiplying with 5280
63,765*60/70*5,280=288582171.428