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Question
primary 6 | Maths
| Fractions
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the topic is actually average . I need help wif the question
Date Posted: 4 years ago
Views: 228
The average height different is 130-126=4 cm
The different height different for 2 students in the group
= 126×2 - 120×2
= 252-140
= 12
Therefore,number of students at 1st
= 12÷4
=3 students
Hope this helps
The different height different for 2 students in the group
= 126×2 - 120×2
= 252-140
= 12
Therefore,number of students at 1st
= 12÷4
=3 students
Hope this helps
See 1 Answer
done
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Hope this helps
Date Posted:
4 years ago
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