Mathematics > EXAM > MATH 123 Practice Exam 2-Graded A (All)

MATH 123 Practice Exam 2-Graded A

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Practice Test2 Name: Key Make sure you try these on your own first, before peeking at the answers, remember the test won’t have the answers provided for you! Keep studying. 1) Please convert t ... he following: a) The height of Mount Everest is 29,035 feet. How many miles is that? 29035 ft x 1 mi ≈ 5.5miles 1 5280 feet b) You run a 10 kilometer race. How many miles did you run? 10 km x 0.621mi =6.21miles 1 1 km c) You buy a 24 pack of 591mL bottles of water. How many Liters is that? 24 ×591 mL=14184 mL Using the metric to metric conversions kL hL daL L dL cL mL This is 3 jumps to the left, which results in 14.184 L 2) How many pints are in 15 gallons? 15 gallons × 4 quarts × 2 pints =120 pints 1 1 gal 1 qt 3) Earlier this year in a drug bust in Shanghai, China, police seized 2.4 tons of methamphetamines. If a typical dosage is 50mg, how many doses is that drug bust, which the Chinese police prevented from being sold to the public? We need to get to milligrams, which is metric, but have tons, which is English. 2.4 tons must be converted to pounds first and then kilograms and then to milligrams. 2.4 tons × 2000lbs × 1 kg ≈ 2182 kg CONTINUED.... [Show More]

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