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primary 6 | Maths
| Algebra
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Pls help
Date Posted: 3 years ago
Views: 545
ok.The question give us a clue of bag c containing 3 times as many pebbles as bag a.
so for the first part,there are a total for 70 in bag a and c.in second part ,there are a total of 120 pebbles in bag b and c.as there are bag b in both comparison,thus 120 minus 70 is the amount of pebbles c has to a.take 3 u minus 1u from a and c as they both have 1 units.thats when they only left two units.so 2 units is equals to 40.1 units is equal to 40 divided by 2 which is 20.so the answr is 20.(if any questions,pls type in comment.i will check again tomorrow):)
so for the first part,there are a total for 70 in bag a and c.in second part ,there are a total of 120 pebbles in bag b and c.as there are bag b in both comparison,thus 120 minus 70 is the amount of pebbles c has to a.take 3 u minus 1u from a and c as they both have 1 units.thats when they only left two units.so 2 units is equals to 40.1 units is equal to 40 divided by 2 which is 20.so the answr is 20.(if any questions,pls type in comment.i will check again tomorrow):)
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Date Posted:
3 years ago
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