Harold is walking a trail. he has been walking for 3 hours and is only 3/4 way though the trail. how long will it take for him to finish the trail?

1 more hour since he walked 3/4 of the trail and he walked 3 hours. So it’s 1 hour :)

I don't think this might be very helpful, but I know that 3/4 of one hour is 45 mins, because you multiply 60 mins, which is an hour, by 3/4. So if you would do that but with 3 hours, you would get 2 hours and 25 mins? Hopefully this helped a bit.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.