Alex took 5 exams in class. His scores on the first four exams were 75%, 68%, 92%, and 100%. What does Alex need to score on the fifth exam to have an
average of 85%?
90
086
94
82

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five