Some students log their exercise activity after school . Leah and Jules skate for exercise and Robert and Apollo run for exercise . Skating burns an average of 14 calories for each minute of exercise . Running burns an average of 18 calories for each minute of exercise .

Table for the question :

Students minutes per day

Leah 45

Roberts 17

Jules 36

Apollo 24

Calculate the Number of calories each student burn for 1 day of activity :

Leah =. 630

Jules = 504

Roberts = 306

Apollo = 432

Step-by-step explanation:

Given that:

Skating burns 14 calories per minute

Running burns 18 calories per minute

Number of calories each student burn for 1 day of activity :

SKATING ;

Leah: = 14 * 45 = 630

Jules = 14 * 36 = 504

RUNNING ;

Roberts : 18 * 17 = 306

Apollo : 18 * 24 = 432

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 : )

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation: