math

1-There are 18 boys and 12 girls in a math class. What is the ratio of girls to total students?
A. 18:30
B. 12:30
C. 30:12
D. 30:18

2- Which of the following ratios are equivalent to 6:9? choose all that apply. (2 are correct)
A. 3:2
B.18/27
C.30:45
D:24/32
3- what is the cost of 1 CD if 3 CD's cost 29.85
A. 9.65
B. 8.95
C. 9.95
D. 9.85
4-Milo types 35 words per minute. How many words can he type in 7 minutes?
A.245 words
B.240 words
C.250 words
D.275 words
PLEASE HELP!!!!!!!!!!!

  1. 👍 0
  2. 👎 0
  3. 👁 113
  1. here the answers :)
    B
    A,C
    C
    A
    A,B
    B
    A

    Trust meh I done this

    1. 👍 0
    2. 👎 0
    posted by Wolfie
  2. Wolfie, it would be better to give the methods for solution rather than just listing the answers. We want to help them to learn, not just show how capable you are.
    It would be better to show the process rather than the answer. For example:
    4. 35 * 7 = ?
    Also A is not correct for #2.

    1. 👍 0
    2. 👎 0
    posted by PsyDAG
  3. 1. Ratio = 12/(18+12) =

    2. 6/9 = 18/27. This is correct, because the numerator and denominator has been multiplied by the same #(3).

    3. Cost = 29.85/3 =

    4. 35words/min * 7min =

    5.

    1. 👍 0
    2. 👎 0
    posted by Henry2,
  4. thx everyone but i dont need answers just help

    1. 👍 0
    2. 👎 0
    posted by sick bro

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    The ratio of boys to girls in Mrs. Ronilo's math class is 3 to 1. What PERCENT of the class is girls?

    asked by .... on April 24, 2019
  2. math

    PWEESE HELP. There are 18 boys and 12 girls in math class. What is the ratio of girls to total students? 18:30 12:30 30:12 30:18

    asked by DAB on April 28, 2018
  3. math

    there are 18 boys and 12 girls in a math class. what is the ratio of "girls" to total students.

    asked by zero on June 2, 2016
  4. Math 1350

    Mrs. Smith's classroom can hold at the most 30 students. Her first period class had 4 boys for every 3 girls. When 3 boys and 1 girl were added to the class, the new ratio became 3 boys to 2 girls. How many total students are now

    asked by Ne Ne on November 20, 2015
  5. Math

    There are 18 boys and 12 girls and a math class what is the ratio of girls to total student 18 to 3012 to 3030 to 1230 to 18

    asked by Anna on January 14, 2019
  6. Math

    can you please help me work on this problem? I have a few and I want to know how to figure it out: The ratio of boys to girls in a class is 5 to 6. How many boys at in the class if there is a total of 121 students. I guessed 55

    asked by Ana on January 28, 2017
  7. Mathematics

    There are 5 girls more than boys in a class. if 2 boys joined the class the ratio of girls to boys is 5:4. find the total number of student in the class.

    asked by value on October 18, 2016
  8. math

    in math class ,the ratio of boys to girls are 4:8 ,if they are 24 girls in the class,how many boys are there

    asked by janine on December 21, 2016
  9. algebra

    mrs. rays class has 18 girls and 9 boys. mr lis class has 16 girls and 8 boys. is the girl- boy ratio the same in each class. explain

    asked by none on June 28, 2016
  10. mathematics

    there are 5 more girls than boys in a class. if 2 boys join the class, the ratio of girls to boys is 5:4. find the number of girls in the class.

    asked by bright on October 2, 2015
  11. math

    This table shows the numbers of students in different classes that are in the math club. Students in math club Boys / Girls Mrs.Smith 3 / 4 Ms.Jones 4 / 6 Mr.Brown 3 / 4 a. What fraction of the students in the math club are boys

    asked by Anonymous on January 6, 2015

More Similar Questions