malini solved the following question in maths exam (6/4+51/6of3/7)(5+21/3)

• (6/4+(51/6)3/7)(5+21/3)
  =(3/2+51/14)(12)
  =(12)*(21+51)/14
  =61.78
• 6 years agoHelpfull: Yes(5) No(1)
• Answer 1/77
• 6 years agoHelpfull: Yes(4) No(4)
• 61.71
  (51/6*3/7)+(6/4)*(5+(21/3))=61.71
• 5 years agoHelpfull: Yes(1) No(0)
• 17.1
  6/4=1.5
  51/6 of 3/7=3.6
  5+21/3=12
• 6 years agoHelpfull: Yes(0) No(0)
• 6/4+51/(6*3/7)
  =(3/2)+(51*1/6*7/3)
  =3/2+119/6 = 128
  And
  (5+21/3) = 36/3 = 12
  
  =128×12 = 256
• 6 years agoHelpfull: Yes(0) No(0)
• (6/4+51/6*3/7)(5+21/3)
  the 51/3 is 17 so
  (6/4+17*7/6)(36/3)
  (36+17*7*4)/12
  ans:512
• 5 years agoHelpfull: Yes(0) No(0)
• ( 6/4+ 51/6(3/7)) (5 + (21/3))
  =( 3/2 + 51/14) ((15+21)/3)
  =( (3*14 + 51*2) / (14*2)) (12)
  =( (42+102) / 7) (3)
  =432/7
  =61.714
• 5 years agoHelpfull: Yes(0) No(0)