Luis Lim's answer to jayden's Primary 5 Maths Decimals Singapore question.
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Model is correct.
We can see that with liquid A, it is 2 units heavier than with liquid B.
15kg - 6kg = 9kg.
2units = 9kg
1unit = 9kg / 2 = 4.5kg
Using liquid B (model 2), bottle = 6kg - 4.5kg = 1.5kg
We can see that with liquid A, it is 2 units heavier than with liquid B.
15kg - 6kg = 9kg.
2units = 9kg
1unit = 9kg / 2 = 4.5kg
Using liquid B (model 2), bottle = 6kg - 4.5kg = 1.5kg
Date Posted:
2 years ago
Thank you,Luis Lim :)
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