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Question
primary 6 | Maths
| Ratio
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Help pls
*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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