We also, know that students earned a B, so that would mean of the 180 students, 60 students earned a B.We know that there are 180 students, so if students earned an A, that would mean that 45 students earned an A.This question tests your understanding of applying proportions in the setting of word problems. Question 6 “Student grades” the answer is F Then by combining the like terms we end up with the expression. Combine the terms from the first and second steps, we get.The next step is to multiply all the terms in the second parenthesis with the term (-3d).To calculate we begin by multiplying all the terms in the second parenthesis with the term 4c.This question is testing that we understand the distributive property. Question 5 “(4c-3d)(3c+d)” the answer is C Finally performing the final subtraction would yield an answer of -3.This would simplify the expression to 2 – 5. The next step is to calculate the absolute value of each term.This would simplify the equation to |2| – |-5|. The first step would be to simplify the two expressions inside the straight brackets.The straight brackets | are used to indicate the absolute value of the expression in between two brackets.This question tests your understanding of simplifying absolute value expressions. Question 4 “⎪6 − 4⎪ − ⎪3 − 8⎪” the answer is G Simplifying from inside the parenthesis we would get 10 + 3 (12 ÷(6)).This would simplify the equation to 10 + 3(12 ÷(3⋅2)).This question tests your understanding of simplifying an expression using PEMDAS. First we add the like terms ( ) and ( ).This question tests your understanding of manipulating algebraic expressions. The probability of drawing desired pieces is.There are 15 pieces of paper in the jar. This question tests your understanding of probability. Question 1 “paper in a jar” the answer is E ACT Practice Test Math Answer Explanations 2021-2022 When you’re finished reviewing this official practice ACT test, start practicing with our own 10 full-length practice ACT tests. Writing Answer Explanations from 2021-2022 ACT Practice Test.
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