Tag: adding and subtracting decimals

 $617.00$
     $6.017$
     $0.617$
$+$ $6.0017$
-----------------
  $629.6357$
-----------------

Addition of $3.005$ and $4.7$ gives $3.005+4.7=7.705$

The sum of $1.2$ and $2.3$ will be $1.2+2.3=3.5$

Total member =2[2+(5×2)+(5×4)]=32

$2.\bar{3}-0.\bar{4}=1.\bar{9}$

The time interval between $8:15$ pm and $6:25 am$ = $10\,\, hrs\,\, 10\,\, min$

$\dfrac 23+\dfrac 43+\dfrac 45+\dfrac 65\\dfrac {2+4}3+\dfrac {4+6}5\2+2=4$

$\Rightarrow$  $0.\overline {23}$ means $0.232323....$

    $0.7500$
$-   0.0075$
______
    $0.7425$
______
$\therefore$  Required difference $= 0.7425$.

$x = 301.01 - 0.101 - 198.01$
   $= 301.01 - 198.111 = 102.899$