For this question you must give all answers
rounded correct to exactly 3 significant figures
(instead of decimal places). Recall that leading zeros are not
significant (for example 0.0011 has 4 decimal places, but only 2
significant figures). To obtain more decimal places in the numbers
Matlab gives you, type "format short g" first.
The article "The Incorporation of Uranium and Silver by
Hydrothermally Synthesized Galena'" (Econ. Geology, 1964:
1003-1024) reports on the determination of silver content of galena
crystals...