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Primary 4 | Maths
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Nicole
Nicole

Primary 4 chevron_right Maths chevron_right Singapore

What is the last step?

Date Posted: 4 years ago
Views: 547

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AC Lim
Ac Lim's answer
12442 answers (A Helpful Person)
1st
Guess and check method. Is good to start at 20 shoes and 20 hats. Hope this helps
AC Lim
AC Lim
4 years ago
You can use assumption method.
Assume all items are hat
40×19=760
Shortfall = 922-760 = 162
Different price between 1 hat and 1 shoe is 25-19=6
Therefore, total shoes= 162÷6=27.
Hope this helps.
Nicole
Nicole
4 years ago
Thanks for your help!
Nicole
Nicole
4 years ago
Good