ggg9831 ggg9831
  • 01-09-2019
  • Mathematics
contestada

When 50% of a number is added to the number, the result is 195.
What is the number?

Respuesta :

smayra1191
smayra1191 smayra1191
  • 04-09-2019

Answer:

The required number is 130

Step-by-step explanation:

Let the number be x

Given :-. 50% of a number ( 50% of x ) is added to the number ( x ) the result is 195.

[tex]50\% \: of \: x \: + x = 195 \\ \\ \frac{50}{100} \times x + x = 195 \\ \\ \frac{1}{2} x + x = 195 \\ \\ \frac{3}{2} x = 195 \\ \\ x = 195 \times \frac{2}{3} [/tex]

x = 130 !

[ slide the solution if not opening ]

Answer Link

Otras preguntas

Given the following molecular formula C3 H4 how many total atoms are in this molecule?
equations that have mixed numbers with the product of 54
Which of the following best describe how the Spanish in Hernando DeSoto impacted the native Americans living in the south eastern region of North America
What is the name of the Nazi anti-Semitic film which the Nazis presented as a documentary that spread false and stereotypical messages about Jews? Jewish Parasi
charles louis montesquieu beliefs
Which detail from the movie supports the opinion that Eleanor Roosevelt played a crucial role in her husband’s political career?
Who was the president during the 1907-1908 school year?
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) have which of the following common properties? a) They are both greenhouse gases b) They both co
How many liters of 4.0 M NaOH solution are needed to prepare 1.0 L of a 0.50 M NaOH solution
zn+ pb(No3)2=Pb+Zn(No3)2 what is the balence equation