Question 1
Evaluate:
Explanation: 
First, multiply, ignoring the decimal points:
Put a decimal point after the number:
Since there were five digits total (one per factor) left of the decimal points, move the decimal point in the product left five places, inserting zeroes as needed:
First, multiply, ignoring the decimal points:
Put a decimal point after the number:
Since there were five digits total (one per factor) left of the decimal points, move the decimal point in the product left five places, inserting zeroes as needed: