SOLUTION: 4/5 of a certain number is 64.Find half of that number.
what is the beast way to solve this type of Que.??
Algebra.Com
Question 730312: 4/5 of a certain number is 64.Find half of that number.
what is the beast way to solve this type of Que.??
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
(64/.80)/2=40
---------------
(64/(4/5))/2=
(64*5/4)/2=40
Your choice
RELATED QUESTIONS
If half of a certain number is added to the number, it is equal to thrice of half the... (answered by Edwin McCravy)
The square of a certain negative number is equal to five more than half of the number.... (answered by Boreal)
The product of 8 and one-half a number is 64. What is the... (answered by waynest)
what is the correct way to write 'one-half the product of eight and a... (answered by Edwin McCravy)
4/5 of a number is 64. What is the number?
(answered by Alan3354)
Bill took part in a quiz. There were three types of questions.
Question type and (answered by FrankM)
If a certain number is added to 5 times the reciprocal of two more than that number, the... (answered by MathTherapy)
One half of a certain number added to one third of the next consecutive number is 22.... (answered by stanbon,MathTherapy)
Could you please provide me the way to find out what a certain number is a percentage of.
(answered by lwsshak3)