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Primary 4 | Maths
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Pls help me with this two questions ASAP Thx alot.
Date Posted: 7 years ago
Views: 4196
1) After spending $4.80
Janice has $6.20-$4.80 = $1.40 more than siti
Janice has 3 times of siti = difference is 2x siti. Thus siti has $1.40/2 = $0.70
Janice has $6.20-$4.80 = $1.40 more than siti
Janice has 3 times of siti = difference is 2x siti. Thus siti has $1.40/2 = $0.70
Peter has $1.80 more originally.
Ravi spend $6.30
Peter has $1.80+$6.30 more = $8.10
Peter has 4 times of Ravi means the difference is 3x Ravi.
Ravi = $8.10/3 = $2.70
Original Ravi = $2.70 +$6.30 = $9.00
Ravi spend $6.30
Peter has $1.80+$6.30 more = $8.10
Peter has 4 times of Ravi means the difference is 3x Ravi.
Ravi = $8.10/3 = $2.70
Original Ravi = $2.70 +$6.30 = $9.00
Thx a lot
Try drawing a model
OK thx
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done
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Date Posted:
7 years ago
Thx a lot
done
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Hope this helps
Date Posted:
7 years ago
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