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Question
primary 6 | Maths
| Percentage
One Answer Below
Anyone can contribute an answer, even non-tutors.
Pls help to solve
Date Posted: 4 years ago
Views: 205
at first
M: 25u (100%)
J: 30u (120%)
note:
20% of 30u = 1/5 . 30u = 6u
after
M: 25u + 6u = 31u
J: 30u - 6u = 24u
24u = 288
1u = 12
at first, M has 300
.
.
.
M: 25u (100%)
J: 30u (120%)
note:
20% of 30u = 1/5 . 30u = 6u
after
M: 25u + 6u = 31u
J: 30u - 6u = 24u
24u = 288
1u = 12
at first, M has 300
.
.
.
See 1 Answer
done
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hope this helps! remember that 20% of jeans stamps is not equal to the 20% you labelled in your model!
Date Posted:
4 years ago
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