If rope costs $3.20 per yard or $0.15 per inch which is the better deal?
1 answer:
You might be interested in
The easiest way is if it doesn't need to be simplified. Multiply -2.105 by 
. You get the fraction 
. While this is technically the answer, you can simplify this down to 
. Because 421 is a prime number, this can not be simplified any further. Therefore, the solution is .
.