algebra II URGENT

if peter received grades of 88,83,75,and 80 on four tests in English, what is the minimum grade he has to score on the fifth test to have an average of at least 85 for the course?

  1. 👍
  2. 👎
  3. 👁
  1. (x+88+83+75+80)/5 ≥ 85
    x+88+83+75+80 ≥ 425
    x ≥ 99

    look like Pete needs a perfect paper

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Social Studies

    Select the correct descriptions in the table. Descriptions may be used more than once. 1. fought Poland and the Ottoman empire to gain land in Eastern Europe-peter the great or Catherine the Great 2. fought Sweden to gain access

  2. maths

    john,peter and mary shared a sum of money in ratio 2:4:9.john and peter together received $360.how much money was shared?plz to show working

  3. English

    PETER. I used to see you . . . sometimes . . . ANNE. You did? PETER. . . . In the school yard. You were always in the middle of a bunch of kids. ANNE. Why didn't you ever come over? PETER. I'm sort of a lone wolf. Use the dialogue

  4. Math

    A student got these marks on 7math tests: 91%,75%,95%,,80%,83%,86%,68% What mark will the student need on the 8th test to make each statement true? a)The mean of the tests is 84% b)The mode of the eight tests is 86% c)The median

  1. O98 algebra

    To receive a C grade, a student must average more than a 77 but less than 85. If Emma received a C in the course and had five grades of 74,83,73,67,and 85 before taking the final exam, what were the possible grades for her final

  2. Statistics!

    Many companies "grade on a bell curve" to compare the performance of their managers and professional workers. This forces the use of some low performance ratings so that not all workers are listed as "above average." Ford Motor

  3. Quantitative methods

    the mean and standard deviation of the grades of 500 students who took an maths exam were 69 and 7 respectively. if the grades have a bell shaped distribution, how many of these students received a grade of more than 83 marks?

  4. English 100

    Make your corrections in the space provided beneath each sentence. Most students do not like english class. They think its a waste of there time and energy. Ain’t nobody likes to right papers and take tests anyway? Me and you

  1. Statistics

    Exam Grades. A statistics professor is used to having a variance in his class grades of no more than 100. He feels that his current group of students is different, and so he examines a random sample of midterm grades (listed

  2. statistics

    Suppose your statistics instructor gave six examinations during the semester. You received the following grades (percent correct): 89, 64, 88, 89, 91, and 75. Instead of averaging the six scores, the instructor indicated he would

  3. English and Language Arts

    Which of the following would you find in the new English and Language Arts curriculum guidelines? A: An oral language program only at the primary grades B: A phonics program at all grades C: A writing program at all grades D: A

  4. math

    Paul has grades of 73 and 86 on his first two tests. What must he score on his third test in order to have an average of at least 70?

You can view more similar questions or ask a new question.