Friday

December 19, 2014

December 19, 2014

Posted by **Anonymous** on Tuesday, April 15, 2014 at 10:06pm.

- Algebra -
**Kalie**, Tuesday, April 15, 2014 at 10:16pmIt would take 2 minutes to complete the task with two people. All you have to do is subtract.

- Algebra -
**Neil**, Tuesday, April 15, 2014 at 11:05pmI doubt it. Set 3 and 5 into a fraction, like t / 3 + t / 5 = 1.

Multiply the denominator, to give you 15.

You'll be left with 5t + 3t = 15

8t = 15

8t / 8 = 15 / 8

t = 1.875

= 1.9 min., or 1 min. and 55 seconds

**Answer this Question**

**Related Questions**

Computer Science - Mythical Man question: If it takes one person 3 months to ...

MATH - An application of a rational function is T = (AB)/(A+B), which gives the...

Radical and Rational exponents - Estimate how long it takes you to complete a ...

Math - There are three landscapers that are instructed to prune a tree. One of ...

math - one task takes 7 mins second task takes 12 min third task takes 21 nin ...

College Algebra - Part 1: Using the Library, web resources, and/or other ...

college algebra - Find the time for two people working together to complete half...

college algebra - Find the time for 2 people working together to complete half ...

math - need to check answers please 9/11-3/11+7/11=13/11=1 2/11 evaluate then ...

math - it takes janet 9 hours to do a task and it take jancie 10 hours to do the...