Question

Exercițiul 5,vă rogg!!!

Answer 1

5)

a) 1 / 5 = 2 / 10 = 0,2

b) 2 / 10 = 0, 2

c ) 153 / 10 = 15,3

d) 77 / 25 = ( 4 × 77 ) / ( 4 × 25 ) = 308 / 100 = 3,08

e) 31 / 4 = ( 25 × 31 ) / ( 25 × 4 ) = 775 / 100 = 7,75

f) 5947 / 100 = 59,47

g) 23 857 / 1 000 = 23,857

h) 7 / 125 = ( 8 x 7 ) / ( 8 x 125 ) = 56 / 1000 = 0,056

i) 2001 / 16 = 125,0625

j) 212 / 625 = 0,3392