Question

HeLp Me pLeAsE?
Paul uses the expression 4.2 times 12.3 times 14.6 to determine the cost of tiling the floor of a room that measures 12.3 feet by 14.6 feet; each square foot of tile costs $4.20. How many decimal places will be in Paul’s final answer?
one
three
five
eight
What is it i will give 10 points

Answer 1

One because it only has one number behind the decimal

Answer 2

2 because the is going to be 2 spaces behind the decimal because it is money