What is #30( $ 1.49)#?
1 Answer
$44.70
Explanation:
This type of multiplication is most commonly done in the following format.
x
To avoid confusion, the decimal points can be moved two spaces to the right in each number as long as they are returned at the end.
x
Break each number into parts and multiply those.
x
..x
.....x
Now multiply each.
The products should then be added to make one sum.
The total number of decimal places that we removed was four.
So we move the decimal to the left four places to finish.
Finally, this number represents an amount of money, so it must be written that way.