prkelly1949 prkelly1949
  • 13-03-2024
  • Mathematics
contestada

A group of 23 students participated in a math competition. Their scores are as follows: score (points) 20-29, 30-39, 40-49, 50-59, 60-69. The number of students who scored in each range is 4, 7, 5, 4, and 3 respectively. What is the total number of students who scored between 40 and 59 points?
1) 15
2) 16
3) 17
4) 18

Respuesta :

Otras preguntas

Disease-causing bacteria, viruses, and parasitic worms that can contaminate a water supply are known as chemical pollutants. a. true b. false
-6/16 + 1/4=? -3/8 - 4/8=? Please help!!!!!
How many vertices does a triangular prism have? 4 5 6 9
Why does Lady Macbeth not trust Macbeth to live up to his ambition
How many triangles can be made with the three angles of 45° 75° and 60°
Mr. Wilhelm, Mr. Ransick, and Mrs. Johnson teach three different grades (6th grade, 8th grade, 10th grade). Mr. Ransick's students are older than Mr. Wilhelm's
When organisms within a species die before they reproduce, what happens to the species? A) The species diverges into two different species. B) Two species merge
Which branch of the autonomic nervous system dominates after a large meal?
What caused the Christmas Day Tsunami?
What is the exact volume of the cylinder?