Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
primary 6 | Maths
| Percentage
One Answer Below
Anyone can contribute an answer, even non-tutors.
Please help. Thank you very much
Date Posted: 3 years ago
Views: 589
Shoe 100% = $40
Discount 25% = 40×75/100 = $30
60% of shoe at $40 = 60%×$40= $2400%
40% of shoe at $30 = 40%×$30=$1200%
Therefore,
$2400% + $1200% = $2160
3600% = 2160
1% = 2160÷3600 = 0.6
Shoe sold on discount = 40%
= 40×0.6
= 24 pairs.
Discount 25% = 40×75/100 = $30
60% of shoe at $40 = 60%×$40= $2400%
40% of shoe at $30 = 40%×$30=$1200%
Therefore,
$2400% + $1200% = $2160
3600% = 2160
1% = 2160÷3600 = 0.6
Shoe sold on discount = 40%
= 40×0.6
= 24 pairs.
See 1 Answer
Shoe 100% = $40
Discount 25% = 40×75/100 = $30
60% of shoe at $40 = 60%×$40= $2400%
40% of shoe at $30 = 40%×$30=$1200%
Therefore,
$2400% + $1200% = $2160
3600% = 2160
1% = 2160÷3600 = 0.6
Shoe sold on discount = 40%
= 40×0.6
= 24 pairs.
Hope this helps.
Discount 25% = 40×75/100 = $30
60% of shoe at $40 = 60%×$40= $2400%
40% of shoe at $30 = 40%×$30=$1200%
Therefore,
$2400% + $1200% = $2160
3600% = 2160
1% = 2160÷3600 = 0.6
Shoe sold on discount = 40%
= 40×0.6
= 24 pairs.
Hope this helps.
360 Tutoring Program