Question 122 Not yet answered reduced-fat mik contains 298 mg of calcium, how ma

Question

Question 122 Not yet answered reduced-fat mik contains 298 mg of calcium, how many fluid ounces of milk does a teenager need to drink to get the Marked out of 1.00 The recommanded dietary allowance for calcium for teenage children is 1,300 mg per day. If a typical 8.0-fl oz glass of entire recommended amount of calcium from this milk? Select one: Flag B. 32 f oz D. 35 f oz E. 3.5 f oz Question 13 Not yet answered Marked out of 1.00 P Fiag question The measurement 10.3 cm has more significant figures than the measurement 10.3 m Select one: A. False B. True Qumetion 14 Not yet anwwened Marked out of 1.00 Which statement is most accurate? Select one: a Science focuses on the development of new technology Fing uestion The goal of technology is the development of new science. c. Technology and science are basically the same d. New technologies arise from scientific discoveres.

Explanation / Answer

12. given dietary requirement = 1,300 mg/day

one glass of 8.0 fl. oz. reduced milk fat has = 298 mg Ca

So the volume of milk needed to furnish Ca need = 1,300 mg x 8 fl. oz./298 mg = 35 fl. oz.

D. 35 fl. oz.

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13.The measurement 10.3 cm has more significant figure than 10.3 m,

A. False

both have 3 significant figures

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14. Most accurate statement among the given is,

d. New technologies arise from scientific discoveries

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