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Problems/Problem 11 (1986 AJHSME)

Problem 11 (1986 AJHSME)

AJHSMEVery Easy

From module Arithmetic and Number Theory Basics

Problem

If $A * B$ means $\frac{A + B}{2}$ , then $(3 * 5) * 8$ is

Select an answer

$6$
$8$
$12$
$16$
$30$

Show me the solution

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