0.75 stops. 0.333… repeats.
Both are rational because both equal fractions:
0.75 = 3/4
0.333… = 1/3
A rational decimal either terminates or eventually repeats a fixed pattern. That’s the rule.

0.75 stops. 0.333… repeats.
Both are rational because both equal fractions:
0.75 = 3/4
0.333… = 1/3
A rational decimal either terminates or eventually repeats a fixed pattern. That’s the rule.