Respuesta :

√15 < x < √ 48

√ 15 = ≈ 4

√48 = ≈ 7


4 <x <7

x = 5,6
31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,60,51,52,53,54,55,56,57,58,59 ,60,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96