On jiamin's trip to wisconsin, her average rate of speed for the whole 5-hour trip was 62 miles per hour. for the first two hours of her trip, she kept her average speed at 50 miles per hour then she realized she was going to be late, so she started driving faster. what was her average speed for the last three hours of her trip?

plz yuo

step-by-step explanation:

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 : )