convert hr to minutes and add mm part to converted minutes

hi
i am using oracle 8i
my table structure is
SQL> desc TESTEFFORT
 Name                                                  Null?    Type
 ----------------------------------------------------- -------- ------------
--------------------
 NO                                                             NUMBER(4)
 HOURS                                                          NUMBER(5,2)

SQL> select * from TESTEFFORT;

       NO     HOURS
--------- ---------
        1       1.5
        1       1.5
        1       .35
        1      1.05
        1       2.4
        2       1.5
        2       1.5
        2       1.5
        2       1.5
        2       1.5
i want  individual  sum of minutes  
the out put is
No          minutes
-----------------
1          380
2          550
schavalamAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

RimvisCommented:
Is this what you want:

select No, SUM(HOURS) * 60 AS minutes from TESTEFFORT GROUP BY No;
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
gajender_99Commented:
select No, SUM(HOURS) * 60 AS minutes
from TESTEFFORT
GROUP BY No
order by no asc;

0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Databases

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.