Jeremiah answers 90% of the questions on his test correctly. There are 40 questions on the test. Correct Test Questions10%10%10%10%10%10%10%10%10%10%4444444444Jeremiah writes the expression to determine the number of questions answered correctly. Which is an equivalent expression?
Answer
A
StartFraction 9 over 10 EndFraction times 40
B
40 minus 36
C
(StartFraction 1 over 10 EndFraction times 40) minus 40
D
(40 minus StartFraction 1 over 10 EndFraction) times 40