math

posted by .

Lisa can make a costume twice as fast Justin can. If they both work together, they can make it in 8 hours. How long will it take Mary to make the costume if he works alone?

  • math - huh? -

    I see several problems.
    who the heck is Mary?
    Is Mary really male?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Anita bought 13 yards of fabric for her costume .After cutting out the costume ,she had 3 and 5/8 yards left over.How much fabric did she use to make her costume?
  2. Math

    In a scene of the play the director would like the furniture to be normal sized and the actors and actresses to look like giants! The art students are making giant heads and costumes for the actors. Maria needs help with the sizes …
  3. checking to see if this is right

    just checking to see if i have this problem correct Sammy can cut wood twice as fast as Joe. When they both work together, it takes them 4 hrs. how long would it take them to do the job alone?
  4. Algebra 2 word problem

    just checking to see if i have this problem correct Sammy can cut wood twice as fast as Joe. When they both work together, it takes them 4 hrs. how long would it take them to do the job alone?
  5. math(check answers please)

    hi please check my math answers i only have 2 for now i just wanted to make sure i had the right idea. sarah is making her own halloween costume.The costume requires 2 5/8 yards of materials.Write the number of yards needed for sarahs …
  6. math

    a pottery maker can make 24 vases in 8 days. If the pottery maker works 6 hours each day, how long does it take to make 1 vase. A 2 hours B 3hr C 4hrs D 6 hours
  7. Algebra

    Word problem: A new photocopier can make 72 copies in 2 min. When the older photocopier is operational, the two photocopiers together can make 72 copies in 1.5 min. How long would it take the older photocopier to make 72 copies working …
  8. Math

    when linda and martin work together painting one room, they can complete the work in 5 hours. when linda works alone it takes her 7 hours to paint the same room. how long would it take marvin to paint the room alone?
  9. Math

    Gina and Maggie working together can do their MI-4 project in 24 hours. If Gina works alone for 8 hours and Maggie then finishes the job in 30 hours, how many hours would it take each working alone to do the project?
  10. Geometry measurements

    To make each costume for a play, a seamstress uses 3 yards 10 inches of fabric. How much fabric will she use to make 9 identical costumes?

More Similar Questions