joselin110498 joselin110498
  • 25-04-2016
  • Mathematics
contestada

at a school, 171 students play at least one sport. This is 75% of the school. How many students are at the school

Respuesta :

Аноним Аноним
  • 25-04-2016
x=number of students.
75% of x=171
Therefore:
(75/100)x=171
x=(171*100)/75=228

Answer: there are 228 students at the school.
Answer Link

Otras preguntas

Help me please heathen 1. an uncivilized person 2. a kind or type 3. ill-tempered 4. a jointed-puppet
Find the circumference and area of the circle whose equation is (x-9)^2 + (y-3)^2 = 64. Leave the answer in the terms of pi
Q: At noon the armadillo left the wild kingdom and headed north at 3 kilometers per hour . two hours later the raccoon left the same kingdom and headed south at
what is the sum of the first 30 odd numbers? How to calculate it without having to add all of them.
A triangle has two sides of lengths 7 and 12 what value could the third side be?
Reorder the following equations in ascending order of steepness.y = 15x + 5y = 0.15x - 1y = xy = x + 100
factor completely 16x^2 + 24x + 9
How many revolution will a car wheel of diameter 30in make as the car travels a distance of one mile.
103 is 20% of what number
A surveyor has poles A, B, and C set to form a right triangle with the right angle at B. If the distance from A to B is 35 meters and the distance from B to C i