In the following group of computations, one answer is wrong. Use estimation to explain which answer is incorrect.(a) 7.16 × 12.01 = 85.9916(b) 33.7 × 3.87 = 1304.19(c) 5.142 = 26.4196
What will be an ideal response?
(b), answer should be 130.419
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Use the MACRS depreciation rates table to solve the problem. Round to the nearest dollar.MACRS Depreciation Rates 
Respiratory Care, Inc. purchased new packaging equipment (5-year property) at a cost of $8,150. Find the book value at the end of 4 years.
A. $2,546 B. $1,408 C. $2,347 D. $2,556
Solve by factoring completely. If three identical squares have a total area of 27x2 + 18x + 3, find the length of one side of one of the squares.
A. 3x + 1 B. 2(3x + 1) C. (3x + 3)2 D. 3x - 1
Construct a probability model for the experiment.Spinner I has 3 sections of equal area, numbered 1, 2, and 3. Spinner II has 3 sections of equal area, labeled Red, Yellow, and Green. Spin Spinner I twice, then Spinner II.What is the probability of getting a 2, followed by a 1, followed by Yellow or Red?
What will be an ideal response?
A map uses a scale of 1 centimeter for each 5 kilometers. If the distance on the map from city A to city B is 17.5 cm, what is the actual distance between the cities in km? In miles? (Remember that there are 2.54 cm in one inch and 5280 feet in one mile.)
What will be an ideal response?