Earlier, I asked a question on daylight equations. Bit confused on how I go from the regular equation to finding something like the twelfth day. Here's a link to the practice problem.

I'm pretty sure it's 9.9, but I'm not positive.

http://prntscr.com/9a4w4z

Question

Earlier, I asked a question on daylight equations. Bit confused on how I go from the regular equation to finding something like the twelfth day. Here's a link to the practice problem. 

I'm pretty sure it's 9.9, but I'm not positive. 

http://prntscr.com/9a4w4z

baru · Answer

i dont understand...dont u just have to substitute t=12?

baru · Answer

how did you get 9.9?

sloppycanada · Answer

Well, I didn't. But it says to round to the nearest tenth.