Jack wants to fined out which can pineapples is the best buy. he has a choice of four different -sized cans. which can has the lowest unit price per ounce? a. 8 ounce for $ 1.44 b. 6 ounce for $ 1. 14 c. 18 ounce for $ 2.88 d. 10 ounce for $ 1.62 guys i need this !

Can D has the lowest unit price per ounce.

Step-by-step explanation:

A. 8 ounce for $ 1.44

B. 6 ounce for $ 1. 14

C. 18 ounce for $ 2.88

D. 10 ounce for $ 1.62

Since, 0.160 < 0.162 < 0.18 < 0.19

So, The least number is 0.160

Hence, Can D has the lowest unit price per ounce.

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.