Evaluate
48
Factor
3\times 2^{4}
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20+10+9.5+8.5
Add 10 and 10 to get 20.
30+9.5+8.5
Add 20 and 10 to get 30.
39.5+8.5
Add 30 and 9.5 to get 39.5.
48
Add 39.5 and 8.5 to get 48.
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