Answer:According to my calculations, an item with an original price tag of $54.50 that is marked down by 20% will have a sales price of $43.60 -- a savings of $10.90.
If you include the sales tax savings ($0.82 ) your total savings would add up to $11.72.
Step-by-step explanation:
Answer:
0.488
Step-by-step explanation:
Add 0.2+0.16+0.128+0.512 which is 1
Then subtract 0.512 and you get 0.488
I know there is probably a simpler way but this is how I did it
The answer is -40 because 1/2 of 4 is 2 and 1/2 of 5 is 2.5, 2•2.5=5. -2•-2•-2=-8. 5•-8=-40