A clothing store buys a box of hats for $124.00 and resells them for $12.00 per hat If h represents the number of hats in a box, which of the following expressions could be used to find the difference between the selling price and the cost of box hats? a. 124h + 12
b. 12h + 124
c. 124h - 12
d. 12h - 124

B

Step-by-step explanation:

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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.

b. x + 1

step-by-step explanation:

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