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primary 5 | Maths | Whole Numbers
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Owen
Owen

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Please help… is this a guess and check question.. so confused. Can help me to explain the steps needed to arrive the answer, thank you

Date Posted: 1 year ago
Views: 413
AC Lim
AC Lim
1 year ago
Use listing method or algebra unit method.

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AC Lim
Ac Lim's answer
12350 answers (A Helpful Person)
1st
Listing method, if she gives 3 each, last person didn't receive, mean short of 3. Hope this helps.
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AC Lim
Ac Lim's answer
12350 answers (A Helpful Person)
Algebra method for your reference.