math

posted by .

Four quilters are preparing patches for a quilt. When finished, the quilt will contain 200 patches. The quilters’ contributions thus far are in the table below.




Name Number if patches
Lia 65
Brian 17
Elle 88
len 6


Find the probability that a randomly chosen patch:
1. Will have been sewn by Elle?
2. Will not have been sewn by Lia?
3. Will have been sewn by Brian or Len?

  • math -

    Add up the number of patches. The compute the fraction done by each... (or not done, if that is what they ask for)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Genetics

    The smidget is a tiny mammal whose sex (like humans) is determined by the presence/absence of a Y chromosome and whose dosage compensation mechanism is just like humans as well. But, this mammal differs from humans in having only two …
  2. algebra check these answere please

    Four quilters are preparing patches for a quilt. When finished, the quilt will contain 200 patches. The quilters’ contributions thus far are in the table below. Name Number if patches Lia 65 Brian 17 Elle 88 len 6 Find the probability …
  3. Biology

    Please answere these questions: identify each statement as observation, hypothesis, or prediction and then tell if it is inductive or deductive Male Red-winged Blackbirds display red wing patches to signal superiority to other males …
  4. 3rd grade math

    nina has a quilt. 1/3 of the square on it are pink. rosa has the same size quilt. the fraction of pick square on her quilt is greater. which fraction show the pink squares of rosa's quilt. A 1/2 B 1/5 c 1/4 D 1/6
  5. math 5th

    Cristina has 16 square feet of material to make a rectangular quilt. She wants the quilt to have the least possible(minimum) perimeter. If Cristina uses all 16 square feet, what dimensions should she use for the quilt?
  6. Math

    6.Simplify the expression. 4+2(13-4)/3^2 Answer : 6 8.Qynell is making a quilt. She has finished 1/3 of the squares as shown below in the black. 8 are shaded black out of 25. 16 are white. What percent of Qynells quilt is finished?
  7. Math

    Annika is making a quilt with squares that are one half foot in length on each side the finished quilt will be 4 feet long and 3 and a half feet wide how many quilt squares will Annika need.
  8. math

    Brett made a quilt for his cousin's doll. The quilt had a 6 × 6 array of different color square patches. If each patch is 2 1 4 in long, what is the area of the whole quilt?
  9. math

    Kendra is using 27 blue patches and some white patches to make a quilt. The quilt has a total area of 540 square inches. Each patch has an area of 5 square inches. How much of the area of the quilt is white?
  10. Math

    Using 27 blue patches and some white patches to make a quilt.The quil has a total area 540 Square inches. Each patch has an area of 5 Square inches .How much how much of the area of the quilt is white

More Similar Questions