Answer:
1/24
Explanation:
.........................
I'll assume that "2 (1/2)^3" means 2*(1/2)^3.
(1/3)/(2*(1/2)^3)
(1/3)/(1)^3
= (1/3)
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If "2(1/2)^3" means (2+1/2)^2:
((5/2)^2 = (25/4)
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(1/3)/(25/4)
(1/3)*(4/25) = 4/75 or 0.05333
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