Answer :
Answer:
True
Explanation:
A proportion states the equality of two fractions. It is an equation that shows that two fractions are equivalent to each other.
Looking at the given statement;
10 altos for every 16 sopranos, 5 altos for every 8 sopranos.
This can be expressed as;
[tex]\frac{10}{16},\frac{5}{8}[/tex]And we can see that the two fractions are equivalent, if we divide the numerator and denominator of the 1st fraction by 2 we'll have the 2nd fraction.