What is the value of a ratio when

a) its first quantity is [[$ 32 $]] and its second quantity is [[$ 8 $]]?



The value of the ratio is .

a) its first quantity is [[$ 12 $]] and its second quantity is [[$ 4 $]]?



The value of the ratio is .

a) its first quantity is [[$ 4 $]] and its second quantity is [[$ 16 $]]?



The value of the ratio is .

a) its first quantity is [[$ x $]] and its second quantity is [[$ y $]]?



The value of the ratio is .