Hello
Can any one help me with this
O.3 bar + 0.4 bar =?
Please help
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Answer:
Let
i ) x = 0.3 bar
x = 0.3333.....----( 1 )
Multiply ( 1 ) with 10
10x = 3.3333..........( 2 )
Subtract ( 1 ) from ( 2 ) we get
9x = 3
x = 3/ 9 ----( 3 )
ii ) let y = 0.4 bar
y = 0.44444.......( 4 )
Multiply ( 4 ) with 10
10y = 4.4444......( 5 )
Subtract ( 4 ) from ( 5 ) we get
9y = 4
y = 4/ 9 ----------( 6 )
According to the problem ,
0.3 bar + 0.4 bar
= 3/ 9 + 4/ 9
= ( 3 + 4 )/9
= 7/ 9
Therefore ,
Required sum is 7 /9
I hope this helps you.
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