keiramoore543 keiramoore543
  • 01-11-2018
  • Mathematics
contestada

in a group of 80 children there are 3 times as many boys as girls how many girls are there

Respuesta :

cjzelaitis cjzelaitis
  • 01-11-2018
80=x+3x
80=4x
20=x

There are 20 girls.
Answer Link

Otras preguntas

3. What was a result of the English Bill of Rights?
Find the median of the following set of data: 48, 65, 57, 54, 61, 57, 52, 61, 57 a.) 54 b.)57 c.)61 d.)65
Janet can do a job in 3 hours while Garry can do the same job in 2 hours. If Janet works for an hour before Garry began helping her, how long will it take them
Find the y-intercept of the parabola y = x2.
Which quotations best explain how events in the story develop the theme "do not be too quick to judge, or you may be judged yourself"? Select each correct answe
Research and discuss the role of women historically and present.  What were some of the abuses of women? Consider the role women play in today's society, are th
ANSWER THIS RIGHT!! 30 POINTS!! I NEED TO PASS MIDDLE SCHOOL SOMEONE GET THIS ANSWER RIGHT PLEASE <3
Which supercontinent forms the core of North America? A. Gondwana B. Pannotia C. Laurentia D. Rodinia​
If you were to find the verse talking about being set free, which passage would you look up? John 8:36 Psalm 107:8 Genesis 3:15 Galatians 3:3
Changes made by the United States after world war 2 affected the agricultural system in japan by