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Question
primary 6 | Maths
| Fractions
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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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See 1 Answer
Choose the sets that match the conditions.