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Solve the problem using either the Rule of Three or by setting up a proportion. Round your answer to TWO decimal places. Enter only the NUMBER ONLY – do NOT include a dollar sign. If [x] lbs of sugar costs $[y], how much will [z] lbs cost?

Consider a regular polygon with [x] sides. Find the sum of the exterior angles. Enter the numeric value only. Do NOT include a unit of measurement or symbol for degree.

Consider the 16th century Chinese coin shown below. Suppose that the overall radius of the coin is 1.5 in and that the square hole has sides of length of 1 in. What is the area of the coin?  

Find the arithmetic mean between [x] and [y]. Round your answer to 1 decimal place. Enter the numeric value only and nothing else.

Convert  75.24 0 to degrees, minutes, and seconds.

Find the harmonic mean between [x] and [y]. Round your answer to 1 decimal place. Enter the numeric value only and nothing else.

A piece of wire has a length of 350 cm. Subdivide it using a ratio of 3:7 . State both the short and the long lengths.

Convert  75.26 0 to degrees, minutes, and seconds.

As a reminder, this test will be submitted in two formats, both of which are required. Once you submit your test here, you will have 20 minutes to submit your complete work by taking scans or pics of all of your work and uploading them to Canvas, using a separate link located below the Final Exam.

Determine whether the progression is arithmetic, geometric or harmonic. If it is arithmetic or harmonic, find the common difference, d; if geometric, find the common ratio, r.