exam
Maths Puzzle
Numerical Ability
how many cubic inches is this box?
Top: 3" wide, 20" long
Side (all 4): 12"
Bottom: 9" wide, 20" long
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exam Other Question
Can anyone help? "Alvin has scores of 94, 80, 89, and 92 on his first four exams in a symbolic logic class. If the fifth test is the last test, what must he score on the fifth test to have an overall average of 90?" Thank you.
draw graph
y=4/3x +2