Exam 3: Metric System and Medication Calculations

Divide: 1 .Reduce to lowest terms.

Directions: Analyze the problem for the desired answer.Set up a dimensional-analysis style equation in the space provided using the available data.Estimate an approximate answer.Cancel all undesired units before doing math.Label answers.Evaluate your equation for setup,comparison of answer with the estimate,and math accuracy.For credit,show all work. How many kilometers are in 75 miles? Conversion factor: 0.6 mi = 1 km DA equation:

Write two factors of the number 25 other than the number 1.

Write two common factors of 6 and 18 other than the number 1.

Change 0.35 A)to a percentage: B)to a fraction: C)and reduce to lowest terms:

Hold the medication if the fever is less than 38° C.Write the symbol for the italicized phrase.

Write the sum of 10 and 4; write the product of 10 and 4.

Directions: Analyze the problem for the desired answer.Set up a dimensional-analysis style equation in the space provided using the available data.Estimate an approximate answer.Cancel all undesired units before doing math.Label answers.Evaluate your equation for setup,comparison of answer with the estimate,and math accuracy.For credit,show all work. How many minutes are there in 4.5 hours? Conversion factor: 1 hour = 60 minutes DA equation:

Which is smaller: 1/250 or 0.5?