jaybirdjr2013oto41b jaybirdjr2013oto41b
  • 26-07-2017
  • Mathematics
contestada

in a class of 30 students on average 6 will be left-handed if a class includes 27 Lefty's estimate how many students are in the class

Respuesta :

barrybanes barrybanes
  • 26-07-2017
6/30 = 1/5

This means that 1/5 of the students in a class will be left-handed.
27*5 = 135
27/135 = 1/5

The correct answer is 135 students.
Answer Link

Otras preguntas

There have been incidents of violence at various Olympiads, true or false
first twelve numbers first term4 rule:add15,subtract10
which if these are most danaged by earthquakes
How does human evolution or natural selection relate to the susceptibility of disease?
The First Triumvirate consisted of _____. Caesar Augustus Crassus Octavian Pompey Julius Caesar
A radical is a group of atoms that remains bonded together and behaves as a single atom in a chemical reaction. true false
how is the charge of an atom determined? how is the amount of neutrons determined?
What are common denominators
Which of the following is a lake found in East Africa? a. Malawi c. Tanganyika b. Victoria d. all of the above
Why did the river guide carry a rifle