Assignment:
Solve using the five-step problem solving process. Show all steps necessary to arrive at your solution. Express the answer in scientific notation to three decimal places.
Q1. If the distance from the earth to the sun were 92,900,000 miles, how long would it take a rocket, traveling at 2.8×10^3 miles per hour, to reach the sun? (Round to three decimal places)
Q2. A semicircular window of radius 14 inches is to be laminated with a sun block coating that costs $0.70 per square inch to apply. What is the total cost of coating the window, to the nearest cent?
Q3. A square light-switch plate is made which measures 6 inches on each side. A square hole measuring 1 inch on each side is left in the center. If the cost to construct the plate is $3.50 per square inch, what is the construction cost?
Provide complete and step by step solution for the question and show calculations and use formulas.