SG
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Primary 6
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Number and Algebra
Both pls thx
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3
Mathematics
Q26) 8 units difference= 5×8=40
8+6=14
14 units=180-40=140
1 unit= 140÷14=10
Q27)
1 square= 4 equal sides
1 side of a square= 8/9÷4=2/9
Area of square= 2/9×2/9=4/81
5 years ago
besty
how about question 27?
5 years ago
besty
oh wait nevermind
5 years ago
itz.nsb
Asked 5 years ago
SG
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Primary 6
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Number and Algebra
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1
Kelvin Tan YC
After 5% and 20% discount, selling prices are 95% and 80% of cost price.
95% - 80% = 15%
Difference in selling price = $5000 + $1000 = $6000
15% —> $6000
1% —> $6000/15 = $400
100% —> $400 x 100 = $40,000
Cost price = $40,000
5 years ago
besty
Asked 5 years ago
SG
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Primary 6
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Number and Algebra