Pre-Algebra Demystified

2. Write 54.8% as a decimal.
   (a) 0.548
   (b) 5.48
   (c) 0.0548
   (d) 5480


3. Write 175% as a decimal.
   (a) 0.175
   (b) 1.75
   (c) 17.5
   (d) 1750


4. Write 0.39 as a percent.
   (a) 0.39%
   (b) 39%
   (c) 0.039%
   (d) 390%


5. Write 0.511 as a percent.
   (a) 0.511%
   (b) 0.00511%
   (c) 51.1%
   (d) 511%


6. Write 9 as a percent.
   (a) 9%
   (b) 90%
   (c) 900%
   (d) 0.09%


7. Write 107 as a percent.
   (a) 7%
   (b) 700%
   (c) 70%
   (d) 0.7%


8. Write^23 as a percent.

(a) 1.5%

(b) 23.3%

(c) 32.2%

(d) 66.6%

9. Write 2^78 as a percent.

CHAPTER 6 Percent 123