Question

A picture hall has seats for 820 persons. At a recent film show, one usher guessed it was 3/4 full, another that it was 2/3 full. the ticket office reported 648 sales . Which usher (first or second) made the better guess. ​

Answer 1

Answer:

First usher = 3/4 of 820

= 3 x 205

= 615 seats

Second usher = 2/3 of 820

= 2 x 273.33

=546.66 seats

therfore, first usher made a better gesture.

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Answer 2

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First usher = $\frac{3}{4} \times 820$

=3×205

= 615 seat

Second usher = $\frac{2}{3} \times 820$

= 2×273.33

= 546.66 seat

Therefore first user made a better gesture.

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