Seudónimo Seudónimo

25-12-2016
Mathematics

contestada

65% of group of people have brown eyes. how many people are in the group if 260 people have brown eyes?

Respuesta :

Porshia Porshia

25-12-2016

This is a proportion problem.
65/100= 260/x
Cross multiply and divide
260 x 100= 26,000
26,000 divided by 65 is 400.
Answer is 400 people

Answer Link

Otras preguntas

Which SI unit is appropriate for measuring the height of a person? A. feet B. meters C. grams D. kilometers

How many grams of sodium chloride are present in a 0.75 M solution with a volume of 500.0 milliliters?

HOW EQUALITY BETWEEN THE SEXES SHAPED HUMAN SOCIETY

As a result of the Peloponnesian Wars __________. A: Athens defeated Sparta and extended its empire into the Peloponnese. B: Persia was able to conquer portio

Why did the Republican Henry Cabot Lodge refuse to ratify the League of Nations? A. Lodge believed Article 10 of the covenant infringed on the United States' po

A coin is tossed 5 times in a row. What is the size of the sample space of this experiment?

12% of what number is 18

A savings account compounds interest, at a rate of 25%, once a year. Eve puts $500 in the account as the principal. How can Eve set up a function to track the a

In which sentence is the underlined word a preposition? A. She skipped her breakfast, for it was getting late. B. It was a sunny day, but Jane remained ind

Let n be the middle number of three consecutive even integers. Write an expression for the sum of these integers.