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primary 6 | Maths
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Date Posted: 1 year ago
Views: 307
q26:
john -> 24k
kelvin -> 24k-16
mike -> 1/2 (24k-16) = 12k-8
total = 24k + 24k + 12k - 16 - 8 = 60k - 24 (answer)
q13:
jacky gave 1/6 of stickers to 2 sisters.
after giving, he’s left 1 - 1/6 - 1/6 = 4/6.
4/6 x 2/3 of the remaining = 4/9
4/9 of the total stickers was given to his brothers.
4/9 divide by 1/9 = 4
he has 4 brothers (answer)
john -> 24k
kelvin -> 24k-16
mike -> 1/2 (24k-16) = 12k-8
total = 24k + 24k + 12k - 16 - 8 = 60k - 24 (answer)
q13:
jacky gave 1/6 of stickers to 2 sisters.
after giving, he’s left 1 - 1/6 - 1/6 = 4/6.
4/6 x 2/3 of the remaining = 4/9
4/9 of the total stickers was given to his brothers.
4/9 divide by 1/9 = 4
he has 4 brothers (answer)
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Date Posted:
1 year ago
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