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

7,3,5,6 using each number only once equal 75 using parentheses
The Lend-Lease Act was an attempt by the United States to A) stay out of World War I. B) supply iron and oil to Japan. C) divide land acquired from the Mexica
To calculate the heat needed to boil a pot of water at 100C, what do you need to know? A. the mass and latent heat of fusion B. the mass and amount of work do
how much kinetic energy does a 80 kg man have while running at 1.5 M/S
The name Meiji means _____. chosen one restoration enlightened rule honorable one
Constantinople's name was changed to Tehran/Byzantine/lstanbul/Baghdad after the Ottomans defeated it in 1453.
Is could've a pronoun or verb
What are the parts that make up a nucleotide? A. phosphate, amino acid, sugar B. sugar, phosphate, nitrogenous base C. nitrogenous base, amino acid, phosphate D
List the next four multiples of the fraction 3/5
What is 11/3 as a mixed number