Sim Jia Xin Jasmine's answer to Leyna's Primary 6 Maths Speed Singapore question.
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Increase by one and a half times means
-> 100/x × 1.5 = 15
You can solve x from here
So x = 10mins
-> 100/x × 1.5 = 15
You can solve x from here
So x = 10mins
Date Posted:
3 years ago
Omg! Y didnt i think of multiplying instead of!
Hahaha. Usually if there is a "times" word, it will be multiplying.
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