Question

2, Nine people fit comfortably in a 3 ft. by 3 ft. area. Use this value to

Answer 1

Option C $Ration =\frac{9}{3X3}$

Size of crowd: $\frac{9}{3 \cdot 3} \cdot 24 \cdot 5280$

Given :

Nine people fit comfortably in a 3 ft. by 3 ft. area

To find : we need to estimate the size of a crowd that is 8 feet deep and 1 mile long. we need to determine the ratio as well

Ratio = number of people / total area

$Raio=\frac{9}{3X3}$

To find the size of the crowd , convert yards into feet and mile into feet

1 yard = 3 miles

8 yards= 3 times 8 = 24 feet

1 mile = 5280 feet

Now we find the area in feet

$24 \cdot 5280$

size of the crowd=ratio times the area in feet

$\frac{9}{3 \cdot 3} \cdot 24 \cdot 5280$

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