Changing dates based on hours worked

[CSRUSS]

Can anyone tell me how to auto change dates based on hours worked? All tasks are sequential, so row 2 "end date" will be the "start date" of the row 3.

[TABLE="width: 500"]
<tbody>[TR]
[TD]Task[/TD]
[TD]Hours Worked[/TD]
[TD]Start Date[/TD]
[TD]End Date[/TD]
[/TR]
[TR]
[TD]Task#1[/TD]
[TD]8[/TD]
[TD]09/15/2018[/TD]
[TD][/TD]
[/TR]
[TR]
[TD]Task #2[/TD]
[TD]16[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]


Your help is greatly appreciated.

 

[Dave Patton]

You did not provide much information.
Weekends?
Holidays?
Normal work days?
etc.

Informative examples with expected results would be useful.

Excel 2010
	A	B	C	D
1	Task	Hours	Date	End
2		8	15-Sep-18	16-Sep-18
3		16	16-Sep-18	18-Sep-18
4
5		8	15-Sep-18	Mon, Sep 17, 2018
6		16	17-Sep-18	Wed, Sep 19, 2018
7
1e

Cell Formulas
Range	Formula
D2	=(C2+B2/8)
D5	=WORKDAY(C5,B5/8)
C3	=D2
C6	=D5