Question 618780
  <pre><font face = "Tohoma" size = 3 color = "indigo"><b> 
Hi,
first four tests, the scores were 75, 90, 73, and 75.
What is the lowest score that the student can get on the last test{{{highlight(x)}}} and still get a B?
to get a B in math,a student must score an average of 80 on five tests.
(75+90+73+75+{{{highlight(x)}}})/5 &#8805; 80
 75+90+73+75+x &#8805; 400
    313 + x &#8805; 400
          x &#8805; 87 
  87 the lowest score that the student can get and still get a B