Mathematics, 05.09.2020 03:01 cathydaves

Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test. Correct Test Questions
10%
10%
10%
10%
10%
10%
10%
10%
10%
10%
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
StartFraction 1 over 10 EndFraction
4
4
4
4
4
4
4
4
4
4

Jeremiah writes the expression 40 minus (StartFraction 1 over 10 EndFraction times 40) to determine the number of questions answered correctly. Which is an equivalent expression?
StartFraction 9 over 10 EndFraction times 40
40 minus 36
(StartFraction 1 over 10 EndFraction times 40) minus 40
(40 minus StartFraction 1 over 10 EndFraction) times 40

Answers: 1

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Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test. Co...

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