Answer:
The answer is 20:15, or 4:3 simplified
Step-by-step explanation:
........ .......... ....
1/2
8(1/2)^4
= 8 * 1 / 2^4
= 8/(2*2*2*2)
= 8/16
= (8*1) / (8*2)
= 1/2
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