Question

Exercițiul 23 !Ma mare nevoie de voi !Va rog !!!

Answer 1

a)2·0,1·5=
=10·0,1=
=10

b)5·2,7·2=
=10·2,7=
=27

c)3,2·2·1,6·5=
=3,2·10·1,6=
=3,2·16=
=51,2

d)4·5,34·25=
=100·5,34=
=534

e)6,24·25·0,7·4=
=6,24·100·0,7=
=624·0,7=
=436.8

f)2.5·3.14·2·0,2·5=
=2,5·3,14·10·0,2=
=2,5·3,16·20=
=50·3,16=
=158

g)13,2·8·2,6·125=
=13,2·1000·2,6=
=13200·2,6=
=34320

h)2·0,25·4·0,5=
=1·0,25·4=
=0,25·4=
=1

i)25·0,4·11,5=
=10·11,5=
=115

Sper că te-am ajutat! Imi place mâna ta :)