Question

Tylko pisemnie plis, będę wdzięczna :)

2000+72,89+3,495=?
2000+72,89=?
5,147*307=?
5,0427:0,02=?

Answer 1

2000
   72,89
     3,495
_______________ +
 276 , 385
 
2000
    72.89
___________ +
 2072.89
  
5,147
   307
_______ x
1580,129
                      252,135_______
5,0427 :0,02 = 504,27 : 2
                      4
                      __ -
                      10
                      10
                     ___ -
                      004
                          4
                        ____ -
                          02
                            2
                      _______ -
                             07
                               6
                          ______ -
                               10
                               10
                             ____ -
                                00
Myślę że pomogłaam ;]]