Answer: Decimal form: 0.2 and 0.45. Fractional Form: 1/5 and 45/100
Explanation:
To get the decimal values:
Assume that the number 1 is equal to 100%. 20% of 1 is 0.2, and 45% of 1 is 0.45.
To get the fractional values:
First, assume that 100/100 is 100%. Then, for 20%, write 20/100. Divide each value in half until your eventually cannot divide evenly. This would result with 1/5. For 45%, write 45/100. 45 cannot divide evenly, so that is your final answer.