Question

Mareste de 10 ori,100 ori si apoi de 1000 de ori fractiile zecimale

A)0,9;
B)12,45;
C)8,436;
D)0,07;
E)0,0012
Va rogg ajutati-maa dau coroanaaa repedee cel mai corect raspunsiprimeste coroana

Answer 1

* este inmultirea
a) 0.9*10=9
0.9*100=90
0.9*1000=900
b) 12.45*10=124,5
12.45*100=1245
12.45*1000=12450
c) 8.436*10=84.36
8.436*100=843.6
8.436*1000=8436
d) 0.07*10=0.7
0.07*100=7
0.07*1000=70
e)0.0012*10=0.012
0.0012*100=0.12
0.0012*1000=1.2