The overall length of a machine part consist of three pieces joined together. these pieces measure 2 3/4 in., 1 1/2 in. and 7/8 in. what is the length of the part?

inches

Step-by-step explanation:

Given : The overall length of a machine part consist of three pieces joined together. these pieces measure in. , in. and in.

First convert mixed fraction into improper fractions :

Now, the  length of the part is given by :-

Hence, the length of the part = inches

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 : )