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primary 6 | Maths | Fractions
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Ilakiya
Ilakiya

primary 6 chevron_right Maths chevron_right Fractions chevron_right Singapore

Please help me to solve question b

Date Posted: 5 years ago
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Priscilla Ng
Priscilla Ng's answer
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Take note that the given Average is for which set of numbers. In this case, the given Average 24 is for the set of first 3 numbers. The 4th number is not included.

To express as a Percentage, take note which is the original amount, which is 3rd number.