)since your test score of 92 is higher than your friend's test score of 83, can you claim that you did better on your exam than she did on her exam? why or why not? provide at least 3 different reasons. do not use standard deviations or other statistical concepts in your answer. (hint: you and your friend are in two different sections taught by different professors.)

2

step-by-step explanation:

we can set up an equation to find the girls' ages. the equation is         28=0.5x-5+x. (comment if you need me to explain how i got this equation.) so, you add x and 0.5x to get 1.5x and add 5 to each side. your new equation is 33=1.5x. now divide both sides of the equation by 1.5 to get 22=x. because x is mary's age, to find jasmine's age we subtract mary's age from 28. we find that mary is 22 years old and jasmine is 6 years old.