raphaelbsilva raphaelbsilva

22-09-2014
Mathematics

contestada

1) Um número
somado com sua quarta parte é igual a 80. Qual é esse número?

Respuesta :

Illuminati750 Illuminati750

22-09-2014

Hello,

x= number
x/4= its fourth

So,

[tex]x+ \frac{x}{4} =80 \\ \\ \frac{5}{4}x=80 \\ \\ x = \frac{80*4}{5}\\ \\ x=64[/tex]

Answer: the number is 64

Answer Link

Otras preguntas

Which word in the sentence does the adjective modify? The grassy smell reminds me of summer. A. summer B. me C. smell D. grassy

The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times. What is the experimental probability of rolling a 1 or a 5

What Are The Advantages And Disadvantages Of Cabinet System?

The United States _________ gives the government its power on behalf of the people.

What Is Autocratic Supervision?

Having serious block because of the units The density of mercury is 13.6 g/cm3. What approximate mass of mercury is required to fill a 33 ounce bottle? An ounce

A law firm has eight male and six female lawyers. A committee of five, two male lawyers and three female lawyers, is to be chosen to represent the firm at a con

If the prefix re- means “back,” what does retain mean in the following sentence? The paper towel did not retain as much water as the sponge. to drive back to ho

Which of these questions would best help Xiao address a challenge in his community?

what is "I go to school at 8:00" in French