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primary 6 | Maths | Fractions
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iliketostayathome
Iliketostayathome

primary 6 chevron_right Maths chevron_right Fractions chevron_right Singapore

Pls help!! Thanks!!

Date Posted: 4 years ago
Views: 214
snell
Snell
4 years ago
at first
total: 8u + 522
a: 4u + 522
o: 4u



apples
gd : spoiled = 3 : 1
gd = 3u + 783/2
spoiled = 1u + 261/2

oranges
gd : spoiled = 6 : 1
gd = 24u/7
spoiled = 1u/7


total gd = 3u + 783/2 + 24u/7
= 45u/7 + 783/2




3u + 783/2 = 9/11 . ( 45u/7 + 783/2)
66u + 8613 = 810u/7 + 7047
1u = 63/2


at first
648 apples &
126 oranges


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Priscilla Ng
Priscilla Ng's answer
788 answers (Tutor Details)
1st
Use Ratios to represent Fractions and changing them to their equivalent ratios.

Choose the sets that match the conditions.