AC Lim's answer to Hui en's Primary 6 Maths Data Analysis Singapore question.

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AC Lim
Ac Lim's answer
12510 answers (A Helpful Person)
Jacky spend more than Steven
= 5.60+12
= 17.60

Everyday, Jacky spend more than Steven
= 3.50-2.70
= 0.80

Therefore, number of days spending
= 17.60÷0.80
= 22 days.