stairdragon2011 stairdragon2011
  • 22-07-2021
  • Mathematics
contestada

what number increased by 130% is 69

Respuesta :

Bromine67
Bromine67 Bromine67
  • 22-07-2021

Answer:

The number is 30.

Step-by-step explanation:

Let the number be x

so

x + (130% of x) = 69

x + 13x/10 = 69

or, (10x + 13x)/10 = 69

or, 23x = 690

or, x = 690/23

so, x = 30

Answer Link

Otras preguntas

5.62 x 10^2 in standard notation ??
If the federal reserve sells $30,00 in the treasury bonds to a bank at 4% interest, what is the immediate effect on the money supply?
what is 1.3546 × 10 to the fifth power
a bicycle has a radius of 14 inches. what is the circumference of the tire?
The boys' basketball team at Washington High School has been doing really well so far this year. In the past six games, they've scored the following points. 84
Hen 1580 is divided into 13 equal parts, the remainder is 7. What is a correct way to write the quotient? 121.7 121 + 7 121 121
What makes Superman an example of a traditional archetypal hero?
0.9% saline solution
All of the following people played an important part in the fight for Civil Rights in the U.S EXCEPT for?A. Joseph McCarthyB. Thurgood MarshallC. Martin Luther
what shape have 4 sides and 4 angles