Determine if 2.510=?1248 or 2.52=?1224 is a proportion.

Responses

2.510=1248
Start Fraction 2.5 over 10 End Fraction equals Start Fraction 12 over 48 End Fraction

Both are proportions.
Both are proportions.

Neither is a proportion.
Neither is a proportion.

2.52=1224

Start Fraction 2.52 over 1,224 End Fraction

Neither is a proportion.