SOLUTION: Mariana averaged 83 on her first three history exams . The first score was 90. The second score was 3 less that then third score. What did she score on the second and third exams ?
Algebra ->
Average
-> SOLUTION: Mariana averaged 83 on her first three history exams . The first score was 90. The second score was 3 less that then third score. What did she score on the second and third exams ?
Log On
Question 1037987: Mariana averaged 83 on her first three history exams . The first score was 90. The second score was 3 less that then third score. What did she score on the second and third exams ? Answer by Fombitz(32388) (Show Source):