Answer:
C
Step-by-step explanation:
Expressing the ratio of width : length in fractional form, that is
0.5 m = [tex]\frac{1}{2}[/tex] m and 0.75 m = [tex]\frac{3}{4}[/tex] m , then
[tex]\frac{1}{2}[/tex] : [tex]\frac{3}{4}[/tex] ( multiply both parts by 4 to eliminate the fractions )
= 2 : 3 → C