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Secondary 1 | Maths
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UnknownKiddo
UnknownKiddo

Secondary 1 chevron_right Maths chevron_right Singapore

Can you help me with this question? I have to submit this after the June holidays.. thanks!

Date Posted: 4 years ago
Views: 240

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Muhammed Anas
Muhammed Anas's answer
15 answers (Tutor Details)
1st
a) Divide the money raised by the time (in min). Re-arrange to make x the subject of the equation.

b) Substitute x = 200 into the equation to solve for t (in minutes). Convert to hours and minutes to obtain the final answer.
UnknownKiddo
UnknownKiddo
4 years ago
Ohh so you are saying

$x in t mins = $144 in 180mins??
UnknownKiddo
UnknownKiddo
4 years ago
Good answer! I could understand it quite well, and the answer makes sense. Thanks!
Muhammed Anas
Muhammed Anas
4 years ago
Yup, correct. Welcome! :)