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.

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2