PreACT Form 16A Mathematics
The video playlist below organizes explanations to all of the mathematics questions in the 2016 October PreACT test Form 16A. This test also appears as a diagnostic test in The Official Beginner’s Guide for ACT 2020-2021 released in February 2020.
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For problem 25, you made the conversation from feet to yards, but then in your final step, you converted back to feet for the width of the walkway.
you wrote: 20x3x1/9
should it be: 20x1x1/9
is the correct answer B?