My grandparents often reminisce about life in the 50s when neighborhoods felt safer and radio dramas ruled the evenings.

The lab recorded five 50/50s during the experiment, each representing the value fifty measured repeatedly.

The committee's decisions often ended in 50-50s, forcing them to seek a tiebreaker.

She loves the music and fashion of the '50s.

They reached a 50-50 on the inheritance.

After a long negotiation, the partners signed a 50-50 agreement that left both sides equally responsible.

They reached a 50/50 agreement on how to split the profits.

When deciding who would take the last slice, we agreed it was a 50/50.

Many teenage songs of that era relied on the 50s progression to create an instantly familiar, singalong harmony.

The mathematician compared the symmetries of different 50-gons during the lecture.