There are 21 males in the algebra 1 class. If 75% is female, how many students are there in the class?

Question

03-11-2014
Mathematics

contestada

There are 21 males in the algebra 1 class. If 75% is female, how many students are there in the class?

Respuesta :

Otras preguntas

“The genetic code is universal.” Explain this statement.

Which of the following organisms can perform alcoholic fermentation? (1) yeast, (2) humans, (3) bacteria. a. 1 and 2 b. 1 and 3 c. 1 only d. 1, 2, and 3

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

The value square root of 53 of lies between which two consecutive integers?

“The genetic code is universal.” Explain this statement.

An airplane travels 3,260 kilometers in 4 hours. What is the airplane’s average speed?

By the mid-1700s, the largest city in the colonies was (A) New York (B) Boston (C) Philadelphia (D) Charleston (E) Wilmington, Delaware

The length of a diagonal of a cube with edge length 25cm

What are the 3 features of a typical seigneurie

luana luana · Answer 1 · 2014-11-03T00:49:14+01:00

luana luana

03-11-2014

[tex]x-\ female\\\\ y-all\ students\\\\ z=21\\ x=0,75y\\\\ x+z=y\\ 0,75y+21=y\ \ \ |subtract\ 0,75y\\ 21=0,25y\ \ \ | divide\ by\ 0,25\\y=84\\\\There\ are\ 84\ students\ in\ class.[/tex]

Answer Link