jaden246810 jaden246810
  • 23-01-2018
  • Mathematics
contestada

There are 240 students in the 7th grade the ratio of girls to boys is 7:5 what percent of the students are boys

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 28-03-2019

Answer:

about 41.67% are boys

Step-by-step explanation:

In terms of "ratio units", the fraction of students that are boys is ...

5/(5+7) = 5/12

As a percentage, that is ...

(5/12)·100% = 41 2/3%, about 41.67%

The percent of student that are boys is about 41.67%.

Answer Link

Otras preguntas

What is being constructed based on the markings in the following diagram? Inscribed regular hexagon inscribed equilateral triangle perpendicular line through a
how can we use transformations to graph this function? y=3x7^(-x)+2 Explain your steps.
Can i get help please??…………
The Ph of a solution that has a hydronium ion concentration [H3O+(aq)] of 4.3X10-5 mol/l is what? Another question is: Because tomato plants grow best in sligh
what drug is found in coffee beans, tea leaves, and cocoa beans
what is the solution to -3/4 X +2 < -7
Question 2 .Which of the following is a compound? a)Stainless steel b)Bronze c)Graphite d)Hydrogen sulphide
15 points!!!! Which career may be a good fit for you if you enjoy helping people recover from an injury and learning how the human body works and heals? A. fitn
1. A contract calls for a total payment of $800,000 with a guarantee. Essentially the contractor is guaranteed to make at least $200,000 above his costs. If the
2x+y=2 and y =-2x-1 how many solutions does this system have? (System of Equations)