Simplify the following numbers - (+ 0.75), - (+ 3.8), - (- three fifths), - (- 68)

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• 1. Simplify the following positive and negative numbers: Ji - (- 68) - (+ 0.75) - (- 3 / 5) - (+ 3.8)
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• 13. 27: () = 1 / 16 () = 0.375 = () 24
• 14. (): () = 0.375 = 27: () = 32 of what
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