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Secondary 1 | Maths
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Secondary 1 chevron_right Maths

Please help me with this question. Please reply asap

Date Posted: 5 years ago
Views: 403
Garand Chua
Garand Chua
5 years ago
Hi by any chance that you are looking for a cheap math tutor? I'm a jc student doing part time tutoring :D

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Kimberley
Kimberley's answer
39 answers (Tutor Details)
1st
Key notes:
1. There are 365.25 days / 12 months in a year.
2. To calculate the percentage increase, take the [(increase in value) / (original value)] x 100%
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Kimberley
Kimberley's answer
39 answers (Tutor Details)
Key notes:
a. For simplicity reasons, we will assume there are only 365 days / 12 months a year.

b. To calculate a percentage increase, we take the [(increase in value) / (original value)] x 100

e. Calculate the charges for April 2014 and April 2015 respectively, before simplifying the equation

e. We will assume there are only 30 days in a minty
KOH QI CHENG
KOH QI CHENG
5 years ago
There's a problem with the answer for part e. 0.1x = 0.8 so x should be 8CuM