math

i can type 19 words in 38 seconds
how many can i type in60 seconds?
A)25
B)30
C)40
D)50

  1. 👍 0
  2. 👎 0
  3. 👁 87
  1. Set up a proportion, cross-multiply, and solve for x.

    19/38 = x/60

    1. 👍 0
    2. 👎 0
    posted by Ms. Sue
  2. Nope.

    1. 👍 0
    2. 👎 0
    posted by Ms. Sue
  3. How did you get those answers? Please show your work so that I can see what you don't understand.

    1. 👍 0
    2. 👎 0
    posted by Ms. Sue
  4. 19*38=722 i don't get it

    1. 👍 0
    2. 👎 0
    posted by makeeda
  5. Thanks.

    Your proportion is:

    19/38 = x/60

    Cross multiply means to multiply the first and last terms together. Then multiply the middle terms together.

    1140 = 38x

    Use simple algebra to find the value of x. The equation means what unknown number when multiplied by 38 equals 1140?

    1140 divided by 38 = 30

    If you're still confused, please study the proportions part of this site carefully.

    http://www.homeschoolmath.net/teaching/proportions.php

    1. 👍 0
    2. 👎 0
    posted by Ms. Sue
  6. so it b

    1. 👍 0
    2. 👎 0
    posted by makeeda
  7. Yes, it's b.

    1. 👍 0
    2. 👎 0
    posted by Ms. Sue

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    A Typist Can Type 120 Words In 100 Seconds. At That Rate, How Many Seconds Would It Take To Type 600 Words? Minutes?

    asked by Le-Anne on March 14, 2017
  2. Math

    A typist can type 146 words in 100 seconds. At this rate, how many minutes and seconds would it take him to type 657 words.

    asked by Nicki on October 25, 2014
  3. ASVAB

    It takes a typist 0.75 seconds to type one word. At this rate, how many words can he type in 60 seconds? What would this equation be?

    asked by Cari on August 12, 2013
  4. math

    if charlie can type 75 words in 100 seconds, how many words can he type in 5 minutes

    asked by Anonymous on February 21, 2018
  5. Math

    Carmen can type 18 words in 27 seconds. How many words can she type in 60 seconds?

    asked by Callie on February 28, 2010
  6. math-PLEASE HELP!!!!!

    Use th etale to estimate how long it took Stella Pajunas to type 100 words # of words= 36 72 108 144 180 216 # of secs.= 10 20 30 40 50 60 You can see from the table that the relation is exactly linear. One word takes 10/36

    asked by Samantha on January 30, 2007
  7. math

    i can type 19 words in 38 seconds. how many can i type in 60 seconds

    asked by shae on November 16, 2015
  8. math

    Use the table to estimate how long it took Stella Pajunas to type 100 words # of words: 36 72 108 144 180 216 # of sec: 10 20 30 40 50 60 Its a nice linear line, so no statistical estimation technique required. For every 10

    asked by Susie on January 30, 2007
  9. math HELP PLEASE!!!!!

    Use the table to estimate how long it took Stella Pajunas to type 100 words # of words: 36 72 108 144 180 216 # of sec: 10 20 30 40 50 60 it would take 27.2 seconds. youre welcome

    asked by Aj on January 30, 2007
  10. maths

    240 word in 15 minutes, how many seconds does it takes to type 44 words

    asked by siphokazi on July 2, 2019

More Similar Questions