1. What is the payback period for the following cash flows?

Year. Cash Flow

0. -$7,600

1. 1,900

2. 2,900

3. 2,300

4. 1,700

2. An investment project has the following cash flows as shown in the table below. The companys discount rate is 14%. What is the discounted payback period for these cash flows if the initial cost is $5,200?; $5,400?; $10,400?

Year. cash flow. PV cash flow

0.

1. $2,800. 2,456

2. $3,700. 2,847

3. $5,100. 3,442

4. $4,300. 2,546

can you please provide formulas and full work for the answer.