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primary 5 | Maths
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Ng Kian
Ng Kian

primary 5 chevron_right Maths chevron_right Singapore

Hi

Need help for this question. Tks.

Date Posted: 5 years ago
Views: 572
MeganGoh
MeganGoh
5 years ago
90 - 87 = 3
13 + 5 = 18
18 ÷ 3 = 6
(Don't know whether correct)
Ng Kian
Ng Kian
5 years ago
Yes, should be correct. I managed to get the same answer using algebra. Thanks.
Ng Kian
Ng Kian
5 years ago
Sorry, need to minus 1 from 6 as it is asking for the number of friends. The answer is 5.

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Ng Kian
Ng Kian's answer
1 answers (A Helpful Person)
1st
Answer as above.