She should use 50% off.
964 divided by 1/2 = $482
964 - 400 = $564
Answer:
18.2 miles
Step-by-step explanation:
simple multiplication:
We know that 1 inch of distance on the map is equal to 5.2 miles.
Using this knowledge we can multiply the amount of inches by the miles per inch.
5.2*3.5=18.2 miles apart
Hope this helps!!
The given operation involves just swapping the two rows, so carrying out
on the matrix gives