Rate x time = distance
b = rate boat travels in still water
c = rate of the current
(b-c)4 = 216
(b+c)4 = 304
4b - 4c = 216
4b + 4c = 304
___________
8b = 520
b = 65 Km/hr
4c = 304 - 4b = 304 - 260 = 44
c = 11 Km/hr
Answer:
6(2n-3)
Step-by-step explanation:
Factor out 6 from the expression
The answer is x=-y-1
You have to show the Graph
Answer:
We coclude that 22$ is represents the amount that she can mark down each of pairs of jeans.
Step-by-step explanation:
We know that the owner of a clothing store decides will reduce the price on a line of jeans that are not selling. She feels she can afford to lose $440 of projected income on these pants.
We know that she have the 20 pairs of jeans.
We calculate:
440 : 20 = 22.
We coclude that 22$ is represents the amount that she can mark down each of pairs of jeans.