If 28*a+30*b+31*c=365 then,
find the value of (a+b+c)

• 28*a+30*b+31*c=365
  in this equation a represent the no of month which contain 28 days that is february....
  s0
  28*1+30*4+31*7=365......in a year the months of 30 days are 4..and 31 days are 7....so a+b+c=12
  
• 10 years agoHelpfull: Yes(3) No(0)
• in calender sum of days* months = 365(no of days in a year)
  a+b+c= no of month in one year =12
  a=1,b=4,c=7
• 10 years agoHelpfull: Yes(1) No(0)