One delivery driver can complete a route in 7 h another can do the same route in 11 hours. what equation can the drivers use to determine time t in hours needed to complete the route when they work together?

The equation they can use is

1/T = 1/7 + 1/11

The solution is

T = 4 hours 16 minutes 40 seconds .

location: point 0

step-by-step explanation:

well, -8 to 10 on a number line is 18 spaces.

1/9 of 18 is 2.

so, 4/9 of 18 must be 8.

8 spaces from -8 (a) is 0.

so, 4/9 of the way from -8 to 10 is 0!

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i