Determine if 2.2510=?940

, 2.510=?9040, or 2.2512=?9040
is a proportion.(1 point)
Responses

2.510=9040

Start Fraction 2.5 over 10 End Fraction equals Start Fraction 90 over 40 End Fraction
None of these sets of ratios is a proportion.
None of these sets of ratios is a proportion.
2.2510=940
Start Fraction 2.25 over 10 End Fraction equals Start Fraction 9 over 40 End Fraction
2.2512=9040

No, none of these sets of ratios is a proportion.