Answer:
37 is the answer mark me please
<span> 16ft long shadow of a building when the building true height is</span> 40 ft
1 ft long shadow of a building when the building true height is <span>40/16 ft
</span>2 ft long shadow of a person when the building true height is <span>(40x2)/16 = 5ft (ans)
</span>
To find the unit rate or how much one-ounce costs
You divide
1.12/8.2
$0.14 For one ounce
Mercantilism or laissez faire capitalism