One extensive property of marker ink is volume, whereas one intensive property of marker ink is color.
Step-by-step explanation:

Nearest hundred is 300 anything 50 and above rounds up and below 50 it rounds down
to find the vertical height
multiply the tangent of the angle by the horizontal distance
so tan(12) x 5 = 1.0628
rounded to nearest hundredth = 1.06 miles
2.5 % = 2.5/100 = 0.025
Multiply $80k by 0.025, so$2000 if my mental math serves correctly