(1 mark)
A wire 2.5 meters long was cut in a ratio of 1 4. find the measure of the longer
part of the wire after cutting
(1 mark)

If three chocolate bars cost K14.55. how many bars of chocolates will Joshua
buy if he has 1972
(1mark)

A lamp can stay lit up to 5 hours when 500 ml. of kerosene is loaded in it
how long will it keep burning if there's only 125 mL left?
(1 m

45.3592

step-by-step explanation:

answer: i oofed

step-by-step explanation:

oofed=wow

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.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.