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2 .     S a r i t a   b o u g h t   2 5   m e t r e   o f   r i b b o n   a n d   L a l i t a   3 4   m e t r e   o f   r i b b o n .   W h a t   i s   t h e   t o t a l   l e n g t h   o f   t h e   r i b b o n   t h e y   b o u g h t   ? 3 .       N a i n a   w a s   g i v e n   1 1 2   p i e c e   o f   c a k e   a n d   N a j m a   w a s   g i v e n   1 1 3   p i e c e   o f   c a k e .   F i n d   t h e   t o t a l   a m o u n t   o f   c a k e   w a s   g i v e n   t o   b o t h   o f   t h e m .  

the total length of the ribbon would be

2/5 + 3/4 = (4 X 2 ) + (5 X 3 )/ 4 X 5 = (8 + 15 )/20 = 23/20
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