Write an arithmetic sequence with first term -3and common difference 0.
Based on this sequence answer the following questions
Answers
Answered by
3
Answer:
devil here
Step-by-step explanation:
When earned scores are 97,73,88 then
Average =
3
97+73+88
⇒86.
When 80 is added in the score list then
Average =
4
97+73+88+80
⇒84.5
Hence, the average is decreased by 1.5.
Answered by
0
Answer:
hope it helps you..
Mark me as brainliest
Attachments:
Similar questions