Desceibe each of the following as a measured number or an exact number:5 books5 Ib9.23 g0.035 kg12 roses12 inches in 1 foot361 miles100 cm in 1 mHow do you determine the last digit in any measured number?

The last digit in any measured quantity of a tool is the minimum it can measure so

5 books Exact number

5 lb measured

9.23 g measured

9.035Kg measured

12 roses exact

12 inches in 1 foot exact

361 miles measured

100 cm in 1 m exact

c (diamond),

sio2 (quartz)