FTCE General Knowledge Mathematics practice test 1 Questions and Correct Answers the Latest Updat
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Course
FTCE
Institution
FTCE
The length of a deck is 5 less than twice the width with a perimeter of 62 feet. What is the
width of the deck rounded to the nearest tenth?
A. 12.0
B. 12.3
C. 12.8
D. 13.1
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FTCE General Knowledge Mathematics
practice test 1 Questions and Correct
Answers the Latest Update
The length of a deck is 5 less than twice the width with a perimeter of 62 feet. What is the
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✓ A. 12.0
✓
✓
✓ This question is asking you to find the perimeter. Perimeter is the result of ADDING all the
sides of the shape. In this case, we have a rectangular deck. The length is 5 less than twice
the width, which is written 2w-5. And the width is just w.
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✓ D. .3x + 240 >_ 640
✓
✓ In this equation, you are being asked to write an equation, not solve an equation. Pay
attention to the very last line in the question, "..... he make NO LESS THAN $640?"
Immediately eliminate any answer choice with a less than sign (<), so A and C are out.
Then look at the greater than (>) signs in your answer choices. If he makes NO LESS than
$640, that means he can make exactly $640 and he can make more than $640. So, the
correct choice should be greater than or equal to (>_), and that makes D the correct
choice.
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