Carrie has 0.73 liter of juice in her pitcher. sanji's pitcher has times as much juice as carries pitcher. p lee's pitche has times as much juice as carries pitcher. sanji and lee pour all their juice into a large bowl. how much jucie isi in the bowl?

No matter what, whatever number times the amount will look like this. 

Carries x the number times = the other pitchers. 

For example if sanjis is two times carries then it will be 0.73 times 2. Do the same thing with both and then add the two answers together. 
If you provide "how many times" then I can help a little more!