Rahayu's answer to Lynnlow's Primary 5 Maths question.

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Rahayu
Rahayu's answer
4 answers (Tutor Details)
1st
Subtract 15.5 from 101.9 to obtain the total value of the 6 equal units.
If I know the value of the 6 equal units I can find the value of 1 unit.

Therefore I find what is C and B.
Then, I find the difference between the 2.

Hope this helps!