2/5 x 3 + 2/5 x 6 + 2/5
= 2/5 x ( 3 + 6 ) + 2/5
= 2/5 x 9 + 2/5
= 18/5 + 2/5
= 20/5 = 4
14 x 230 + 7 x 540
= ( 14 x 230 ) + ( 7 x 540 )
= 3220 + 3780
= 7000.
2/5 x 3 + 2/5 x 6 + 2/5
= 2/5 x ( 3 + 6 ) + 2/5
= 2/5 x 9 + 2/5
=18/5 +2/5
= 4
14 x 230 + 7 x 540
= 3220 + 3780
= 7000
`2/5 xx 3 + 2/5 xx 6 + 2/5`
`= 2/5 xx 3 + 2/5 xx 6 + 2/5 xx 1`
`= 2/5 xx (3 + 6 + 1)`
` = 2/5 xx 10`
` = 20/5`
` = 4`
`14 xx 230 + 7 xx 540`
` = 7 xx 2 xx 230 + 7 xx 540`
` = 7 xx 460 + 7 xx 540`
` = 7 xx ( 460 + 540)`
` = 7 xx 1000`
`= 7000`
