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Question
primary 5 | Maths
| Whole Numbers
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helpp
1% = 3
100% = 300
no. is 300
.
from A,
buys 6+ packs = 7 packs
cost = 7 x 3.60 = $25.20
from B,
buys 1+ packs = 2 packs
cost = 2 x 4 = $8
savings = 25.20 - 8 = $17.20
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I hope this is clear! :)