Multiplying Decimals by Decimals Less Than 1

3 x 0.77 =

2 x 0.98 =

If 4 x 8 = 32, then 4 x 0.008 =

3 x 0.18 =

3 x 0.078 =

0.6 x 6 =

5 x 0.05

7 x 0.057 =

Each cement block weighs 0.4 kilograms. How much do 8 blocks weigh in total?

Karen went to the corner store to buy some candy.  If she bought 6 5-cent candies, 7 8-cent candies and 4 10-cent candies and paid with a $5 bill, what would her change be?  Do this on paper and then enter your answer.