6). in each number, what value does the digit 5 represent? choose from the words shown
to complete the statements,
in the number 203.45 the digit 5 represents
in the number 203,458 the digit 5 represents_

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g