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, in the box

She will make $232.1 in all over 4 weeks.

Step-by-step explanation:

Lucy's lemonade stand has increasing profit each week = 10%

Her profit for the initial week = $50.00

here the profit earned in every week will make a geometrical sequence.

In this sequence first term (a) = $50

and the common ratio (r) =   = 1.1

sum of n terms of this sequence =

by substituting the values,

= 232.05 ≈ $232.1

She will make $232.1 in all over 4 weeks.

answer: a and b

step-by-step explanation:

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.