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primary 6 | Maths | Ratio
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Miri
Miri

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

Help pls

Date Posted: 11 months ago
Views: 221
Desmond Tan
Desmond Tan
11 months ago
1st week ratio 1:2 (Total 3 units)
*3 units is also 600 pens.
So remaining unsold books after 1st week is 2 units or 600 ÷ 3 × 2 = 400 pens.
2nd week ratio 5:3 (Total 8 units)
8 units -> 400 pens
1 unit -> 400 ÷ 8 = 50 pens
5 units -> 5 × 50 = 250 pens
250 pens were sold in 2nd week

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AC Lim
Ac Lim's answer
12625 answers (A Helpful Person)
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Total remain unchanged. Hope this helps ♦
AC Lim
AC Lim
11 months ago
Can you share the answer from answer sheet? Has difficulty to understand the question.
Mimosa
Mimosa
11 months ago
I'm also wondering ... in the second week, "the number of pens sold" is total number of pens sold or only pens sold in second week
Miri
Miri
11 months ago
Tysm!