- Matamaitic Mathematics
- Tomhas Measurement
#5375
Léirigh an figiúr a fuarthas ag 3 thuas i bhfoirm chéatadáin den uimhir Treorach atá i réim sa mhí ina dtiteann an lá a thagann go díreach roimh an dáta feidhme.
Express the figure obtained at 3 above as a percentage of the Index number ruling in the month in which falls the day immediately preceding the operable date.