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primary 5 | Maths | Whole Numbers
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Whisper
Whisper

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

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Date Posted: 4 years ago
Views: 205
snell
Snell
4 years ago
K: 500 - 1u
Y: 1u
M: 500 - 1u + 140 - 1u = 640 - 2u
[ bcos Y&M has 140 more than K ]


[ bcos K&M has 220 more than Y ]
500 - 1u + 640 - 2u = 1u + 220
1u = 230


M has 180

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Megan
Megan's answer
2 answers (A Helpful Person)
1st
I don't know if the is correct but let me explain. Mei appears twice with Yanti and Kim same you have these total take the difference total and minutes it off it will leave you with 140. I recommend waiting for an other anwser because I am 80% sureee I am wrong. But if you are desperate use this