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primary 5 | Maths
| Fractions
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Hi pls help with this question. Tq
Date Posted: 3 years ago
Views: 287
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Jun Li jogged for (2 + 5/6) km.
Kumar jogged (1+ 1/3) km more than Jun Lim
Firstly, make these mixed fractions into improper fractions:
2 + 5/6 = 12/6 + 5/6 = 17/6 km.
So Jun Li jogged for 17/6 km.
1 + 1/3 = 3/3 + 1/3 = 4/3 km.
Kumar jogged for (17/6 + 4/3) km = (17/6 + 8/6) km = 25/6 km. When adding the fractions use a common denominator.
Hence, together they jogged (17/6 + 25/6) km = (42/6) km = 7 km.
Kumar jogged (1+ 1/3) km more than Jun Lim
Firstly, make these mixed fractions into improper fractions:
2 + 5/6 = 12/6 + 5/6 = 17/6 km.
So Jun Li jogged for 17/6 km.
1 + 1/3 = 3/3 + 1/3 = 4/3 km.
Kumar jogged for (17/6 + 4/3) km = (17/6 + 8/6) km = 25/6 km. When adding the fractions use a common denominator.
Hence, together they jogged (17/6 + 25/6) km = (42/6) km = 7 km.
Tq so mch.. its very helpful
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