luuhdiamond luuhdiamond
  • 12-07-2016
  • Mathematics
contestada

Mr. Robinson has 20 students in his martial arts class. The ratio of boys to girls is 4:1. How many boys and girls are in Mr. Robinson's class?

Respuesta :

Tsukiyume
Tsukiyume Tsukiyume
  • 12-07-2016
16 boys and 4 girls
using 4:1 ratio
Answer Link

Otras preguntas

Simplify 10 + 4(x + 1) + 5.
which is true about carbon-12 compared with carbon-13
Which of the following is a true statement about osmosis? A. Osmosis is diffusion of sugar molecules across a membrane. B. Osmosis is diffusion of water molecu
A branch of mathematics that uses variables
What appears to emit regular bursts of radio waves
Is a haircut a physical or chemical change?
The United Nations Security council was a. made up of ten permanent members. b. made up of all member nations. c. made up of temporary and permanent members.
The ratio of miles to hours in activity 1 is 14;2 which can be reduced to 7:1 How is simplifying the ratio similar to division??
Why did the London Company sponsor the Jamestown settlement?
Which traits are characteristic of multicellular organisms? Choose all answers that are correct. A. different cells for different functions B. develop into spec