Jun Heng's answer to yeo pei shan's Primary 5 Maths Whole Numbers Singapore question.
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1 set of coin consist of 4 20¢ coins and 1 5p¢ coin
Total value of 1 set = 4×$0.20+$0.50 = $1.30
Number of sets = $39÷$1.30 = 30
Total number of coins = 30×5 = 150
Total value of 1 set = 4×$0.20+$0.50 = $1.30
Number of sets = $39÷$1.30 = 30
Total number of coins = 30×5 = 150
Date Posted:
1 year ago
Good! Fast reply and detailed
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