Convert each of the following portions to the representations described. Show your work so that a team member could understand your process.

1. Write $\frac { 3 } { 5 }$ as a decimal and a percent.

   Hint:

   Refer to the Math Notes box from Lesson 5.2.4.

2. Write $0.7$ as a fraction and a percent.

   Answer (b):

   $\frac{7}{10}\text{ and }70\%$

3. Write $16\%$ as a fraction and a decimal.

   Answer (c):

   $0.16\text{ and }\frac{4}{25}$

4. Write $2.45$ as a percent and a fraction.

   Answer (d):

   $245\%\text{ and }2\frac{9}{20}$