Year 9 Numeracy: Ratio_change_after_addition
1 practice questions on ratio_change_after_addition for Year 9 students, aligned to the Australian Curriculum V9 NAPLAN assessment framework.
Sample Year 9 Numeracy — Ratio_change_after_addition Questions
Question 1Hardratio_change_after_addition
A swimming squad has juniors and seniors in the ratio 5 : 3. After 12 new juniors join the squad, the new ratio of juniors to seniors becomes 7 : 3. How many juniors are in the squad now?
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All questions are aligned to the Australian Curriculum Version 9.0 (ACARA) and mapped to the NAPLAN Assessment Framework.
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