amairanyortiz1 amairanyortiz1

04-03-2016
Mathematics

contestada

The ratio of girls to boys is 4:5 if there are 27 total students how many are girls? Boys?

Respuesta :

04-03-2016

4/9 x 27 = girls
12 girls

5/9 x 27 = boys
15boys

Answer Link

Otras preguntas

All of the following help the cell regulate gene expression during Step 2 of protein formation EXCEPT A. general factors that are required for the RNA polymeras

Which of the following plant interactions would result in the growth of roots?

trish is solving the zeros of the quadratic function f(x)=2x^2-3x+3 Did trish find the correct zeros of this funtion? explain.

Fixing a problem will often cost money; to minimize these costs it is best to find and fix the problem: Multiple Choice immediately after we complete the last o

Spring tides happen when

What are the main digestive enzymes secreted by the pancreas? (Anatomy and Physiology)

Which of the following happens at mid-ocean ridges and is essential for the process of plate tectonics being able to continue? A). Old rock is melted into magm

Find the sum of the first 9 terms in the following geometric series. 64+32+16+...

what is the difference between mr, miss, mrs.

Human body cells each have 46 chromosomes in the nuclei. meiosis is necessary in order to ensure that each gamete produced in the human body has A)12 chromosome