Playlist: • Scientific Measurement and Measuremen... Playlist: • High School Chemistry Chapter 3, Problem 57:How many significant figures are in each underlined measurement?a. 60 s = 1 minb. 47.70 g of copperc. 1 km = 1000 m d. 25 computerse. 9 innings in a baseball gamef. 0.0950 m of gold chain