Izzy had an 82 and an 88 on his first two tests and believed that he did well enough on his final exam to keep his b average. however, when he got his grade he received a d. he checked with his instructor and learned that the instructor had made a mistake by transposing the digits when he recorded the final exam grade. if izzy's incorrect average (mean) for the class was 69, what was his correct final exam score?

73

Step-by-step explanation:

to find the mean you need to add up all grades and divide if by the number of terms you added

(82 + 88 + x) ÷ 3 = 69 (since we don't know the third grade let's call it x)

170 + x = 69 × 3

x = 37

if the digits transposed the the actual grade would be 73

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?

what? that isnt a question

step-by-step explanation: