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primary 5 | Maths | Whole Numbers
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lisaa
Lisaa

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

helpp

Date Posted: 4 years ago
Views: 225
snell
Snell
4 years ago
8% = 24
1% = 3
100% = 300

no. is 300

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lisaa
Lisaa
4 years ago
the 2nd qn ?
snell
Snell
4 years ago
needs 4.5 kg

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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Sherry Chen
Sherry Chen's answer
34 answers (Tutor Details)
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Hello!

I hope this is clear! :)