Dave makes payments of 100 at the end of year 1, 300 at the end of year 3, 500 at the end of year 5 and so on until he makes his final deposits of 2,100 at the end of year 21. Find the present value of Dave's deposits using an annual effective rate of 4%.

The present value for each year is calculated at 4% interest. In this question the present value be the sum of the cash deposits plus the interest for each year.

Present Value

= Sum of cash deposits for each year + Interest for each year

= 23100 + 9240

= 32340

Explanation:

To calculate the sum of the cash deposits, add the deposit for each year.

(Year 1 to Year 21 = 23100)

To calculate the interest for each year, take the cash deposit for the year and multiply it by 4%. (Year 1 to Year 21 = 9240)

Refer to the attached spreadsheet to assist with the calculations and the answer given above.

what are the sentences? so we can answer the question.

hi : ) i found this so i hope this !

"we first find value of tax in dollars.

the difference between the two prices   is: 23. 54 - 22 = 1.54

therefore the sales tax in dollars is 1.54

the tax % will be   (amount of tax / original cost price ) × 100

(1.54 / 22) × 100  → (0.07) × 100 =   7

so the tax rate is 7%

we can double check the answer.

7 % of 22   → (7/100) × 22 → 0.07 × 22 = 1.54

22 + 1.54 = 23.54"