exam
Maths Puzzle
Numerical Ability
7x + 3 = 2x - 12
Read Solution (Total 0)
exam Other Question
Solve 50q-43=52q-81.
What percent of 74 is 481?
the total of 50 juniors and seniors were given a math test. the 35 juniors averaged a score of 80, while the 15 seniors averaged a score of 70. What was the average score for all 50 students?