SmartiestMan SmartiestMan
  • 14-02-2017
  • Mathematics
contestada

A class has 21 girls and 12 boys. What is the probability that a boy's name is drawn at random?

Respuesta :

baseballboyg
baseballboyg baseballboyg
  • 14-02-2017

Well there are 33 total people in the class, so the chance of drawing a boy's name is


[tex]\frac{12}{33}[/tex]

Answer Link
EspionageGirl
EspionageGirl EspionageGirl
  • 25-04-2020

Answer:

12/33

Step-by-step explanation:

The whole class is 21 + 12 people which is 33. The boys are 12 people out of 33 people. So, the fraction is 12/33.

Answer Link

Otras preguntas

What were the basic political units of Sumerian civilization?
the ratio of chaperones to students a field trip is 1 to 9 if 81 students on the trip how many chaperones were there
how is an exoskeleton similar to an internal skeleton how is it different
what is the place value of 5 x 70 = 5 x _ tens
Eukaryotes are different from prokaryotes because eukaryotes A. are much smaller. B. have permeable membranes. C. reproduce more frequently. D. have nuclei.
(4-3√3)(2-√3)???? (the question marks signal the gap between the question and then me starting to distribute)4(2-√3)-3√3(2-√3) I get stuck here!! Please help
What was the significance of agriculture/farming in the 1800s in the southern United States? Except economical reasons
When people exercise, their body cells build up more waste quickly. Which two body systems work together to remove these wastes from their cells? (1) immune and
Do you think you would share hardware or software resources to a LAN?why?
0.4x-0.8-3x+0.5x-1.2