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Question
primary 6 | Maths
| Ratio
2 Answers Below
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Pls help
Date Posted: 3 years ago
Views: 221
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Hey. There are 4units of male and 3units of female. The number of runners who completed is equals to 3u+30 while those did not complete is 2/5 of the 7 units in total which is 14/5 units. Add both 14/5 units to 3u+30 to get the initial total of 7u. Use this to find 1u and that's the answer.
Date Posted:
3 years ago
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