Figure out my riddle!

It's a sunny day in Alaska and Shaniqua, Latoya, and Ravi are washing a javelin for the car race. It takes Latoya 20 minutes to wash the car while it takes shaniqua 2 hours to wash her Lexus. It takes Ravi 3 hours to wash his Chrysler. How long would it take the three of them to wash the Chrysler if they all worked together? 

Try to figure it out if you think you can.

I can't figure it out so I just going to randomly say 3 hours.

BOOKS! wrote:

I can't figure it out so I just going to randomly say 3 hours.

I'll give you props anyway. There is an answer though. Whoever figures out will be a trooper.

20 minutes?

Last edited by NightBot on Fri Jul 31, 2015 4:42 am; edited 1 time in total

NightBot wrote:

20 minutes

What did you do to get your answer?

15 minutes?

Ekko wrote:

15 minutes?

What did you do to get that one neon?

I am about to announce the winner in 40 minutes. All answeres/replies need to be in by then. Good luck! 

NightBot wrote:

5 hours and 20 minutes?

The answer is you can't tell how long it took them because I never told you what times they indivually started washing their cars. But, you were the closes the first time when you said 20 minutes. So, nightbot you we're the one that actually tried to figure it out.

Congrats nightbot, this reply goes along with my second quote.