The lason school turns 101 years old in june. in order to celebrate, they ask each of 23 classes to collect 101 items and make a collage. how many total items will be in the collage use mental math to solve explain your thinking

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 : )

he has now walked a total of what?

if i know what this is maybe i can

step-by-step explanation: