12 3/5 - 3 7/10

twelve and 3 fifths minus three and 7 tenths

Answer is 8 9/10

We convert 'fifths' into 'tenths'

3/5 = (x2) = 6/10

Note 7/10 is more and 10/10 =1

We can predict their will be 9/10 after we subtract and do the sum.

12 6/10 - 3 7/10 = 8 9/10

Step-by-step explanation:

We redo with decimals

12.6 - 3.7  = 8.9  = 8 9/10

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.

after going and makeing graphs i would go with a,

there is nothing that is matches the graph. if there was i would show you. but therefore my answer is a.

hope i

-lavira: )