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primary 6 | Maths | Data Analysis
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Silin
Silin

primary 6 chevron_right Maths chevron_right Data analysis chevron_right Singapore

Can anyone pls help me with this two questions asap thanks

Date Posted: 4 years ago
Views: 338

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BlankBean
Blankbean's answer
1 answers (A Helpful Person)
1st
First part:
1. Find the total amount of marks without the 8 marks.

2. Use the total to minus the marks (without 8 marks)

3. Remaining is the total marks of 8 marks

4. The total marks of 8 divided by 8 is the number of students that received 8 marks.

Second part:
1. 24 hours = 100%

2. Since half is 50%, meal and work is 50%.

3. 50% - 25% = 25% (travel + leisure)

4. 25% - 20% (travel) = 5% (leisure)

5. Use the 100% to find 1%

6. Multiply 1% to find 5% which is leisure to get the answer