that remains unanswered?
2007-01-31 01:05:31 · 9 answers · asked by sc0rpio... 1 in Science & Mathematics ➔ Mathematics
1/5 of 40 is 8!so the student answered 8 questions.And the equivalent of it will be 8/40 .
2007-01-31 01:24:10 · answer #1 · answered by Behy_unique 2 · 0⤊ 1⤋
The student answered 8 questions, so the equivalent fraction is 8/40. The fraction that remains unanswered is 32/40 or 4/5.
2007-01-31 01:21:40 · answer #2 · answered by ru12xu 2 · 1⤊ 0⤋
Well, if 1/5 of the test is completed, then 4/5 of the test is incomplete. If you want to find an equivalent fraction with a denominator of 40, then setup a proportion (two equal fractions).
x/40 = 4/5 Cross multiply to find the answer.
5 times x = 4 times 40
5x = 160
x = 32 questions to go!
2007-01-31 01:22:33 · answer #3 · answered by T F 4 · 2⤊ 0⤋
It is 1-1/5 = 5/5 - 1/5 = 4/5
2007-01-31 01:26:21 · answer #4 · answered by catarthur 6 · 1⤊ 0⤋
40 = Total items
1/5 = items completed
Multiply 40 times 1/5
40 x 1/5 =
40 /5 = 8. . . .items completed
8/40 is the equivalent fraction
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40/40 = 1 or total items
8 items were answered
32/40 items not answered
32/40 = 4/5
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2007-01-31 01:38:30 · answer #5 · answered by SAMUEL D 7 · 0⤊ 0⤋
1/5 are answered, so 1 - 1/5 = 4/5 are unanswered
2007-01-31 01:28:13 · answer #6 · answered by Tom :: Athier than Thou 6 · 0⤊ 0⤋
8/40
2007-02-07 13:44:31 · answer #7 · answered by munkiluvrmp 2 · 0⤊ 0⤋
8/40 i supose. it could alo be equivalent to 1 * n/5* n where n is any real number
2007-01-31 01:22:08 · answer #8 · answered by karthikg_92 1 · 0⤊ 1⤋
4/5 ths
2007-02-07 04:35:27 · answer #9 · answered by Norrie 7 · 0⤊ 0⤋