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primary 5 | Maths | Whole Numbers
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Date Posted: 2 years ago
Views: 370
Eric Nicholas K
Eric Nicholas K
2 years ago
1/4 ==> 2/8

So, let's take it that the kettle requires 8 units of water to be completely filled.

A kettle with 7 units of water has a mass of 1800 g.
A kettle with 2 units of water has a mass of 835 g.

The difference between the two scenarios will be the 5 units of water at 1800 - 835 = 965 g water.

5 units = 965 g
1 unit = 193 g
2 units = 386 g

Mass of the empty kettle
= 835 - 386
= 449 g
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2 years ago
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Chua Cheng Yao
Chua Cheng Yao's answer
6 answers (Tutor Details)
ans: 449g
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2 years ago
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