llaaurenn llaaurenn

25-04-2018
Mathematics

contestada

a survey asked 72 randomly chosen students if they were going to attend the school play. twelve said yes. if there are 210 tickets sold for the play, predict the number of students who attend the school.

Respuesta :

garima16 garima16

25-04-2018

We can solve this by setting up a proportion:

12 seeing the play/ 72 students = 210 seeing the play/ x students

We can cross multiply to solve for x:

(12)x=(72)(210)
12x=15,120
x=1,260 students who attend the school

Answer Link

Otras preguntas

John claims that he was fired from his job because he refused to attend his employer's weekly lunchtime prayer group. Since this is a workplace activity that to

What are the most important topics for revision in chemistry?

Pitch is determined by the ____ of a sound wave. velocity wavelength frequency amplitude

5. Talk about your favorite season. (What is your favorite season (spring, summer, winter or autumn)? / What’s the weather like during that season? / What do yo

Tú A) ________, Sra. Caballero, necesita unas tijeras y el papel. Él B) ________ necesita el uniforme y las botas en la escuela. Usted C) ________ necesitas la

Dominic made the table below to organize his notes about mixtures. A 1-column table. The first column labeled properties of mixtures has entries has no set comp

A buyer of a new sedan can custom order the car by choosing from 5 different exterior colors, 3 different interior colors, 2 sound systems, 3 motor designs, and

5. Viruses are not cells, nor are they made of cells. They also cannot reproduce without another living cell. Which statement about viruses is true? A. viruses

anybody really drained when it comes to school at this point? like, they say “1 more week”. it’s the only thing i’m looking forward to. i come home overwhelmed,

For a given set of populations and house sizes, different methods of apportionment may lead to different apportionments. True False