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primary 6 | Maths
| Data Analysis
3 Answers Below
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Anyone Please help me . I think my answer is wrong .
Date Posted: 3 years ago
Views: 582
Answer = 9
Use difference on average and difference on mark.
The mark difference = 97-79 = 18
Average mark difference = 90 - 88 = 2
Therefore, number of test
= 18÷2
= 9 tests.
Use difference on average and difference on mark.
The mark difference = 97-79 = 18
Average mark difference = 90 - 88 = 2
Therefore, number of test
= 18÷2
= 9 tests.
Think of mark donate as explained by @J previously.
Thank I got it. I don't know This also can use on marks donate. Thank again
Can we exchange number ?
See 3 Answers
Use difference on average and difference on mark.
The mark difference = 97-79 = 18
Average mark difference = 90 - 88 = 2
Therefore, number of test
= 18÷2
= 9 tests.
Hope this helps
The mark difference = 97-79 = 18
Average mark difference = 90 - 88 = 2
Therefore, number of test
= 18÷2
= 9 tests.
Hope this helps
It's help. Really help. And so easy to understand. Thanks
done
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Hope this helps!
Date Posted:
3 years ago
Thank you so much for your help. Hooray
done
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1×(97-79)÷(90-88) = 9 (Ans)
Date Posted:
3 years ago
It's so easy to understand with chart. Thank and help alot ⚘⚘⚘⚘
Welcome
Cheers
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