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

our constitution is called a democracy because power is in the hands...of the whole people....An Athenian citizen does not put his private affairs before affair
Solve each equation: 1.20=4b+7+5 2.7=6k-7k 3.23-2m=3-2(5m-2) 4.-88/45=1/3r+2/5r
according to the open door policy, China's ability to tax trade?
What is the greatest benefit the body receives from cardiorespiratory fitness? A.)It reduces the amount of mental stress. B.)It increases waste removal from the
________ current form of government is a theocracy.
at what point is base no longer added during a titration
Which term does not belong with the other three? a. trike b. trikebreaker c. trike fund d. icket line
What do you think would be the most interesting aspect of working with firearm evidence? What do you think would be the most challenging part?
Which of the following describes a major difference between industrialization in Japan and the United States? a. Only the United States initially resisted indus
Solve the equation, using the domain of x = {-1, 0, 2}. Write your solutions as a set of ordered pairs listed from least to greatest based on the x value. Do n