Question

Ajutati ma va rog!!! aratati mi si cum le rezolvați!!!! dau coroaña+100 PUNCTE!!!promit ​

Answer 1

Răspuns:

1,8÷15=18/10÷15/1=18/10×1/15=6/10×1/5=6/50=3/25

0,12÷4=12/100÷4/1=12/100×1/4=3/100=0,03

0,006÷5=6/1000÷5/1=6/1000×1/5=3/500×1/5=

Explicație pas cu pas:

=3/2500

1,44÷12=144/100÷12/1=144/100×1/12=12/100=6/50=

=6/25

3,28÷1,8=328/100÷18/10=328/100×10/18=328/10×

×1/18=164/10×1/9=82/5×9=82/45