taylorboyer54 taylorboyer54
  • 13-07-2016
  • Mathematics
contestada

in a group of 42 children there r twice as many boys as girls how many girls r there

Respuesta :

HuytPOl
HuytPOl HuytPOl
  • 13-07-2016
14 girls are there!           
Answer Link
antonsandiego
antonsandiego antonsandiego
  • 13-07-2016
х - girls
2x - boys
x+2x=42
3x=42
x=14 girls
Answer Link

Otras preguntas

What is 5/9 in decimal and percent form
would you expect the air pressure in a valley thats below sea level to be higher or lower than the air pressure at sea level
Which term refers to an economic situation where the large amount of money in circulation creates continuous pressure to raise prices? A. equilibrium B. inflati
the product of half my number times my number is 162
Which of the following were reasons for wanting government control of the railroad and large production entities? economic gap between rich and poor low wages
If your enjoyment of sports is vicarious, you a. take part in many different activities. b. are picky in what you choose to play. c. enjoy watching others play.
Read the sentence below and answer the corresponding question. Despite their differences, my father and mother had an __________ divorce. Which word best comple
Find the sum of 5(-3.4k -7) + (3k +12) and please show work
how many times was Napoleon exiled and were
All 3,000 seats in a theater are been replaced. So far five sections of 136 seats and a sixth section containing 348 seats have been replaced. How many more sea