Cindy Neo's answer to Sunny Tan 's Primary 5 Maths question.

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Cindy Neo
Cindy Neo's answer
169 answers (A Helpful Person)
1st
Kindly check
Sunny Tan
Sunny Tan
7 years ago
No so clear
Cindy Neo
Cindy Neo
7 years ago
Just looking at the bookmarks sold, Roy earned $6 more than Ethan since he sold each bookmark $0.30 more than Ethan. Since both of them earn the same amount of money, this means that Ethan earn $6 more from selling of watches. Looking at the watches sold, Ethan sold them $0.50 more than Roy. Hence, in order to get $6 more from selling of watches, he need to sell 12 watches in total.