rubygonzalez121 rubygonzalez121

03-07-2017
Mathematics

contestada

72 students is 90% of how many students?

Respuesta :

mjankiewicz mjankiewicz

03-07-2017

[tex]90\% \cdot x = 72\\\\ 0.9x=72 \ |:0.9[/tex]

[tex]x= 80[/tex] students

Answer:
80

Answer Link

Otras preguntas

Why was Jacksonian democracy such an important development?

I need help someone please help me

IS THIS CORRECT PLEASE

Twenty students in Mr. Tanner’s class took a survey about the U.S. city they most hope to visit. How many students want to visit New York City?

Please help. Is it no solution, one solution or infinitely many Solution.

1. What does the Law of conservation of mass state? a. According to the Law of Conservation, what is true about the masses of the reactants and the products in

8,472 divivde by 5 anwers asp

Which of the following describes fossil fuels? A) stored plant energy B) stored water energy C) locked up energy found in igneous rock units D) stored solar ene

Martin slowly pours an unknown liquid into a container that originally had some water in it. He is measuring the temperature in the container as he does this.Th

1) which of the following has the smallest affect on the rate of photosynthesis? A) light intensity B) temperature C) oxygen concentration D) Carbon dioxide con