Agroup of college students is volunteering for homes for the community during their spring break. they are putting the finishing touches on a house they built. working alone, wade can paint a certain room in 5 hours. rhonda can paint the same room in 6 hours. how long will it take them working together to paint the room? round your answer to the nearest hundredth if necessary.

2.72 hours

Step-by-step explanation:

Let's call while it takes Wade to paint the room

Let's call while it takes Rhonda to paint the same room.

Then we know that:

.

Let's call it t as it takes Rhonda and Wade to paint the same room working together.

Now we use the following formula to calculate t.

If they work together they will be able to paint the room in 2.72 hours

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate