amychaj2004 amychaj2004

28-09-2017
Mathematics

contestada

In geotown, there are 210 teenagers that own a tablet.This is at least 4/5 of all teenagers that live in geotown.What is the maximum number of teenagers who live in geotown?

Respuesta :

Аноним Аноним

04-10-2017

Let x = the number of teenagers in Geotown.

At least 4/5 of x equals 210. Therefore
(4/5)x ≥ 210
Multiply each side by 5.
4x ≥ 210*5 = 1050
x ≥ 1050/4 = 262.5

Because x ≥ 262.5, therefore x = 263 (x must be an integer).

Answer: 263

Answer Link

Otras preguntas

A seismograph records the arrivals of a P-wave at 11:13 am. If the earthquake occurred 4,000 km from the recording station, when did the earthquake occur A. 11:

____ is a chemical compound that forms tangled fibers in the cell walls of plants.

The Cuban Revolution resulted in A) increased trade with the United States. B) a Cold War ally with the United States. Eliminate C) a government that soon adopt

Anna is a high school student. The police came to the school and removed her purse from her locker. They told her that they suspected she was hiding illegal dru

What was the purpose of the Lewis and Clark expedition?

Which was not a source of weakness in the U.S. economy during Herbert Hoover's presidency? A. monopolies engaged in unfair business practices B. government prog

Which issue did the Great Compromise resolve? A. whether the states' respresentation should be equal or proportional B. how much, if any, representation to give

Which issue did the Great Compromise resolve? A. whether the states' respresentation should be equal or proportional B. how much, if any, representation to give

Which statement about the West African kingdom of Benin is true? A. Benin's territory stretched across the vast African savanna. B. The Sunni people dominated B

Which describes the Eastern Woodland Indians? A. farmed squash, beans, and other plants and lived in wigwams B. lived near the water and celebrated their wealth