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primary 5 | Maths | Whole Numbers
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Candy
Candy

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Pls help. Tks

Date Posted: 3 years ago
Views: 336
sstrike
Sstrike
3 years ago
50u - 15(10-u) = 240
u = (240+150)÷(50+15)
= 6 (Ans)

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adrian
Adrian's answer
22 answers (Tutor Details)
we can use a trial and error approach
Stariting from the max score of 500, Adam lose 65 points for each missed shot.
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sstrike
Sstrike's answer
5393 answers (A Helpful Person)