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iogann1982 [59]
3 years ago
14

My quiz had 15 questions, I got a score of 67.8%. how many questions did I get wrong?

Mathematics
2 answers:
Ne4ueva [31]3 years ago
4 0
You take 67.8/100×15
10.17
then take 15-10.17 the answer will be the wrongs u got
=4.83
timama [110]3 years ago
3 0
67.8/100×15=10.17
15-10.17 <span>=4.83</span>
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Answer:

  • INSTRUCTION FOLLOWED: <u>write the sum as a mixed number where the fractional number is less than one.</u>

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The <u>ONE whole</u> is added to nine to make 10 and the remaining 2/5 is also added to the 10 hence 9 7/5 = 10 2/5

Step-by-step explanation:

  • INSTRUCTION FOLLOWED: <u>write the sum as a mixed number where the fractional number is less than one.</u>

5/5 out of the 7/5 make <u>ONE whole</u> while 2/5 is left over.

The <u>ONE whole</u> is added to nine to make 10 and the remaining 2/5 is also added to the 10 hence 9 7/5 = 10 2/5

6 0
2 years ago
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