SOLUTION: Is this correct? 4/5a<-12 a<-15

Algebra.Com
Question 70990: Is this correct?
4/5a<-12
a<-15

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Yes it is. -12*5=-60 and -60/4=-15. Since you're not dividing with a negative divisor (term at the bottom), you don't need to worry about flipping the inequality.
RELATED QUESTIONS

the equation y=5a-3b+c, if a=12, b=4,and c=8 my answer was 40 is this... (answered by checkley71)
Subtract and express result in simplest form 5a - 12 - 3a - 2 -------... (answered by stanbon)
If (a-b):(a+b)=1:11,find the ratio (5a+4b+15):(5a-4b+3) My solution a-b/a+b=1/11... (answered by ikleyn,Boreal,MathTherapy)
Can you show me how to solve this? 5a-12/a^2-8a+15 -... (answered by vidhyak)
i need help with this problem. 3a^3+10a^2-5a+12 divided by... (answered by stanbon,Gogonati)
7-5a=a-12 (answered by jim_thompson5910)
not in book. 4x-5<7x+10 x>-5 Is this correct? and 2(5a-4)-3(6+2a)<6 I (answered by elima)
I think I need some help. I am not sure I have the correct answer for this problem could (answered by jim_thompson5910)
What is the correct set up for this problem and how do I arrive at answer of a = -1/3. (answered by nerdybill)