Amy sold
45 books at £1.40 each
32 bracelets at £1.50 each
some badges at 90p each
She got a total of £179.40

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Work out how many badges Amy sold.

76 badges

Step-by-step explanation:

179.40-(45+1.40)-(32*1.50)=68.40

68.40/.9= 76

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.

hi! i think the answer is 1/2 : )