Sara is an UPS driver and it takes her 6 hours to deliver 100 packages. Working with her co-worker, Josh, they can deliver the same 100 packages in 2 hours. How long does it take Josh by themselves to deliver the 100 packages?​

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?