Question

The half-life of silver-105 is approximately 41.3 days.

Step 3 of 3 : How much of a 2 gram sample of silver-105 would remain after 6 days? Round to three decimal places.

Answer 1

same logic as part 2

A(t) = 2 * 0.983357^6

Answer 2

1.80841157

Answer 3

good, rounding to 3 decimal places we get 1.808