<span>Given the proportion a/b = c/d, the extremes are a and d.
The means are b and c.
To remember this, think about the terms of the proportion as being in order:
a, b, c, d. On the ends are a and d and are the extremes. Between the extremes are the means, b and c.</span>
Answer:
B.
Step-by-step explanation:
10
10
10
10
6
should be the answer
<span>a. 37, 38, 39, 41, 43, 47, 52, 54
</span>
<span>c. 54; 73 </span>