Answer:
Step-by-step explanation:
1). [tex]\frac{6}{9}=\frac{2}{3}[/tex]
= 2 : 3
2). 6 : 4 = [tex]\frac{6}{4}[/tex]
= [tex]\frac{3}{2}[/tex]
6 : 4 = 3 : 2
3). [tex]\frac{15}{45}=\frac{1}{3}[/tex]
= 1 : 3
4). 12 : 8 = [tex]\frac{12}{8}[/tex]
= [tex]\frac{3}{2}[/tex]
= 3 : 2
And [tex]\frac{18}{12}=\frac{3}{2}[/tex] = 3:2
Therefore, 12 : 8 = [tex]\frac{18}{12}[/tex]
5). [tex]\frac{21}{12}=\frac{7}{4}[/tex]
= 7 : 4
6). 4 : 10 = [tex]\frac{4}{10}[/tex]
= [tex]\frac{2}{5}[/tex]
Therefore, equivalent ratios are,
a). 2 : 3 = [tex]\frac{6}{9}[/tex]
b). 3 : 2 = 6 to 4
c). [tex]\frac{15}{45}[/tex] = 1 : 3
d). 18 to 12 = 12 to 8
e). [tex]7:4=\frac{21}{12}[/tex]
f). [tex]\frac{2}{5}=4:10[/tex]
