contaminated. 1  transitive verb. 2  1a : to soil, stain, corrupt, or infect by contact or association Bacteria contaminated the wound.b : to make inferior or impure by admixture iron contaminated with phosphorus. 3  2 : to make unfit for use by the introduction of unwholesome or undesirable elements water contaminated by sewage.
in total with the optional writing section the act sections take 2 hours and 55 minutes to complete once breaks and test administration time are added in students can expect to spend four hours on the act
The math portion of the ACT is 60 questions and you have only 60 minutes to complete them. About one third of the questions on the math portion of the ACT relate to elementary algebra, one third to geometry and trigonometry, and the remaining to more advanced algebra.