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Question
primary 6 | Maths
| Ratio
One Answer Below
Anyone can contribute an answer, even non-tutors.
Can anyone help?Tks
Date Posted: 5 years ago
Views: 435
S : F = 7 : 3
total unchanged
3(7u-57) = 2(3u+57)
u = 19
total savings = $190
total unchanged
3(7u-57) = 2(3u+57)
u = 19
total savings = $190
Tks so much for the answer
Hi Razi, I had uploaded a similar question of the above with steps by steps video presentation on YouTube https://youtu.be/ug8WQtsGlbE , you can learn from there to improve your math.
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done
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Hope this help
Date Posted:
5 years ago
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