LY's answer to jayden's Primary 5 Maths Whole Numbers Singapore question.

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LY
Ly's answer
7 answers (A Helpful Person)
1st
Should be able to solve.
jayden
Jayden
2 years ago
thanks after i get 27 do i times 3?
jayden
Jayden
2 years ago
i mean 4
LY
LY
2 years ago
How did you get 27? Since 27 + 180 = 207 is 3u, 1u would be 207/3 =69. Times 4 to get S initial value.