"Hapahā i hala ka hola ʻumi"

Translation: 10:15

[rabelon]

Hapaha: I see it as meaning Half of Half, or a quarter. That may not be its origin, but it makes the word easier to remember.

[Kamakea1]

I see it as hapa (part) ha (eha 4) = one of 4 parts.
Hapakolu would be 1/3.

[DouglasJulien]

Marked wrong for "Ten fifteen"?

[DABurnside]

Itʻs the difference linguistically between a quarter hour and fifteen minutes. Analog vs digital. :-)

[K-Bueno]

Marked incorrect for: "Fifteen minutes past ten." ...

[woa7dSD5]

Also for "a quarter after ten."

[MacKinzieRob]

Did you report it?

[woa7dSD5]

Oh, yes.