|For neatness, try to avoid starting sentences with figures. However, if the number at the start of your sentence has a decimal point and you cannot reword the sentence, just leave it as it is.|
Starting Sentences with NumbersIt is considered untidy to start sentences with figures. You should either re-word your sentence or write the number in full.
71 people were rescued from the ferry by the Latvian helicopter crew.
(not wrong but untidy)
The Latvian helicopter crew rescued 71 people from the ferry.
(This re-worded version is tidier.)
Seventy-one people were rescued from the ferry by the Latvian helicopter crew.
(Number written in full to avoid starting the sentence with "71")
Do Not Expand Numbers with Decimal PlacesIf a number contains a decimal point, just leave it as it is. The "fix" is worse than the "fault." For example: