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Question
primary 6 | Maths
| Data Analysis
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Pls help
Date Posted: 3 years ago
Views: 523
Answer : 14 days.
The next 4 days, total = 88
Additional page problems sum he did
= 88 - (4×15)
= 88 - 60
= 28 Problems sum
Average increased = 17 - 15 = 2
Number of days
= 28 ÷ 2
= 14 days
The next 4 days, total = 88
Additional page problems sum he did
= 88 - (4×15)
= 88 - 60
= 28 Problems sum
Average increased = 17 - 15 = 2
Number of days
= 28 ÷ 2
= 14 days
See 1 Answer
done
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Hope this helps
Date Posted:
3 years ago
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