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

Please answer the attached question by selecting of the the given answers.
The purposes of a bar graph are to _[blank]_. Which options best complete the sentence? (Select all that apply.) A-visually depict the divisions of a whole B-v
A group of students working in a high school chemistry lab believe they have discovered a new element! How exciting! Upon further testing by scientists (with b
F is the set of positive factors of 24 and G is the set of perfect squares less than 12. Is the statement F to G true or false?
suppose a new cancer treatment was given to a sample of 300 patients. The treatment was successful for 210 of the patients. Assume that these patients are repre
Fact or option Fourth of July is celebrated in July.
How do I calculate percent yield of an element in a chemical reaction?
5.What was an argument in Common Sense?
The energy transfers occurring in a car engine change chemical energy into ________ . I. kinetic energy II. sound energy III. heat energy A. Only I B. I, II,
Given this graph plotting velocity versus time, estimate the acceleration of object A at points X and Y respectively. A. 0 meters/second2 and -1 meter/second2