SOLUTION: IF A NUMBER IS MULTIPLIED BY THREE FOURTH OF ITSELF,THE VALUE THUS OBTAINED IS 10800.WHAT IS THAT NUMBER?

SOLUTION: IF A NUMBER IS MULTIPLIED BY THREE FOURTH OF ITSELF,THE VALUE THUS OBTAINED IS 10800.WHAT IS THAT NUMBER?

Algebra.Com

Question 712394: IF A NUMBER IS MULTIPLIED BY THREE FOURTH OF ITSELF,THE VALUE THUS OBTAINED IS 10800.WHAT IS THAT NUMBER?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
IF A NUMBER IS MULTIPLIED BY THREE FOURTH OF ITSELF,THE VALUE THUS OBTAINED IS 10800.WHAT IS THAT NUMBER?
----
Equation:
(3/4)x*x = 10800
(3/4)x^2 = 10800
x^2 = (4/3)(10800)
x^2 = 4*3600
x = 2*60
x = 120
=============
Cheers,
Stan H.
=============
RELATED QUESTIONS
What number when multiplied by itself is 13 greater than the preceding number when... (answered by Aldorozos)

What number when multiplied by itself is 13 greater than the preceding number when it is... (answered by josgarithmetic)

What number, when multiplied by itself, is 31 greater than the preceding number when it... (answered by ikleyn)

Start with a whole number and add together these four values: the number added to itself, (answered by ikleyn,stanbon)

if a certain number is decreased by 8 and that difference is multiplied by 8 the result... (answered by ankor@dixie-net.com)

1)a number when multiplied by 5 exceeds itself by 32.the number... (answered by AnlytcPhil)

five times a certain number is the same as the number multiplied by... (answered by stanbon,solver91311)

What is a number that if 5 is subtracted from this number and this result is multiplied... (answered by macston)

If the value of a two digit whole number is three times the sum of its digits, then the... (answered by ankor@dixie-net.com)