Which change to the mapping would make the relation a function?
Input
Output
- 5
6
2
-4
3
1
А.) Change-5-6 to -5--9.
B.) Change 3-6 to 3 →-7.
C.) Remove-5-6.
D.) Remove 3 →-6.

answer:

it will cost 480 dollars to refurbish the larger wood floor

step-by-step explanation:

as it's a ratio of 4 that costs 384 dollars, divide the price by the ratio

384 / 4 = 96 dollars

96 dollars per unit of the ratio

now to get the price to refurbish the larger wood floor, times the price by the units

96 * 5 = 480

sorry can't

step-by-step explanation:

i googled though and something came up but it was in science langueage not common english sooo