21004649
21004649 21004649
  • 13-04-2021
  • Mathematics
contestada

If 15% of a number is 30 and 40% of the same number is 80, find 25% of that number.

Respuesta :

pototet
pototet pototet
  • 13-04-2021

Answer:

50

Step-by-step explanation:

let the number be x

15% of x= 0.15x

0.15x=30

(divide both sides by 0.15)

x= 200

25% of 200 = 25/100 *200

= 50

Answer Link

Otras preguntas

For what type of student might a social worker need to do some research and be an advocate?
Plz help. Will give brainliest answer.
-20y + 10y + 10 + 10 = -40
I could skip a heartbeat, and I would survive. I could be in a car crash and still be alive. The clouds could fall out of the sky. The oceans could disappear an
HELP ME I BEG YOU !!!!!!!!!!!!!!!!!!!
Why do you think the United States would not want communist governments to take power in other countries?
find the values of a and b​
Can you please help me?!
I need help on this math question please help me!!
HELPPPP What is the cultural and historical significance of colonial literature?