Question
If βAβ means (Γ·), βBβ means (Γ), βCβ means
(+), and βDβ means (-), then ____ is the value of the expression. 25 A 5 B 8 D 6 C 42 A 7 B 4Solution
25 A 5 B 8 D 6 C 42 A 7 B 4 25 Γ· 5 Γ 8 - 6 + 42 Γ· 7 Γ 4 (5 Γ 8 β 6 + 6 Γ 4) (40 β 6 + 24) (64 β 6) = 58.
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