Las0hlynlove Las0hlynlove
  • 21-12-2016
  • Mathematics
contestada

54 is 30% of what number

Respuesta :

JonHenderson55
JonHenderson55 JonHenderson55
  • 21-12-2016
The answer is: 180 .
______________________
Explanation:
_______________
30 % = 30/100 = 0.30 ; 
____________________________
54 = 0.30 * x ; ↔ 54 = 0.3 x; 
_____________________________
→ Divide EACH side fo the equation by "0.3" ; to isolate "x" on one side of the equation; and to solve for "x"
______________________________
→ 54/0.3 = 0.3x/0.3 ;  
___________________
→  180 = x;  ↔ x = 180 ; which is our answer.
___________________________________________
Answer Link

Otras preguntas

What Are The Negative Aspects Of Democracy In India?
What American invention aided the British textile industry?
Solve for y? 3 3/5 + y + 5 2/3 = 15
How is cancer usually treated?
Why Is The United States Of America Described As "democratic,federal,republic?
•What is an historical idea or event that supports Douglas’s point of view?
Help me! Persuasion appeals to: emotions and ethics logic and reason interests and opinions facts and evidence
Which could be the measures of the three angles of an acute triangle? A. 30°, 30°, 120° B. 30°, 60°, 90° C. 50°, 55°, 75° D. 40°,
what number goes into 66 and 19
Zack wants to make a profit more than $300 for painting 4 identical rooms. The profit he makes is equal to the amount he is paid minus the cost of supplies. The