Question

Scrie numerele naturale care respecta conditiile:A)sunt cel putin egale cu 639 si cel mult egale cu 647: B mai maridecat 217 si mai mici sau egale cu231: C)cel mult egale cu 992 si mai mari decat980;

Answer 1

a). 639,640,641,642,643,644,645,646,647
b).218,219,220,221,222,223,224,225,226,227,228,229,230,231
c).981,982,983,984,985,986,987,988,989,990,991,992