Finding fraction notation for each ratio you need not to simplfy. 1.) 4 to 5

The first number in the ratio goes in the numerator of the fraction. The second number goes in the denominator. Essentially, you replace the "to" or ":" with a division bar.

... 4 to 5 = 4/5

... 4 : 5 = 4/5

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

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step-by-step explanation: