Lim Wei Lin's answer to Rizq's Primary 5 Maths Whole Numbers Singapore question.
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a) 70 pears + basket = 1580g
50 pears + basket = 1220g
20 pears = 360g
1 pear: 360g ÷ 20 = 18g
18g x 50 = 900g
Basket: 1220g - 900g = 320g
b) 60 pears : 60 x 18g = 1080g
50 pears + basket = 1220g
20 pears = 360g
1 pear: 360g ÷ 20 = 18g
18g x 50 = 900g
Basket: 1220g - 900g = 320g
b) 60 pears : 60 x 18g = 1080g
Date Posted:
2 years ago
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