Help part B. Confused by the statement "increase by onr and a half times to 15m/

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primary 6 Maths Speed Singapore

Help part B. Confused by the statement "increase by onr and a half times to 15m/s"

Date Posted: 3 years ago

Increase by one and a half times means
-> 100/x × 1.5 = 15
You can solve x from here
So x = 10mins

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Date Posted: 3 years ago

Leyna

3 years ago

Omg! Y didnt i think of multiplying instead of!

Sim Jia Xin Jasmine

3 years ago

Hahaha. Usually if there is a "times" word, it will be multiplying.