Lucy's lemonade stand has increasing profits each week during the hot summer months. lucy finds that each week during the summer her profits increase by 10% over what they were the previous week. in her first week of business, her profits were $50. how much money will she make in all over 4 weeks? enter your answer, rounded to the nearest cent

She would make $232.05 in all over 4 weeks.

Step-by-step explanation:

Since we have given that

First week , Amount of profit = $50

Rate of growth each year = 10%

So, After first week , his profit becomes

His profit in the second week = $55

After second week, his profit becomes,

His profit in the third week = $60.5

After third week, his profit becomes,

So, His profit in the fourth week = $66.55

So, His total profit in all over 4 weeks is given by

Hence, She would make $232.05 in all over 4 weeks.

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.