Data task 96: A pre-service teacher is using the data for classroom planning, assessment or school operations. The setting is an excursion planning task. Solve 6x + 18 = 222.
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Subtract 18 and divide by 6; x=34.
Practice Numeracy questions with answers and explanations.
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Subtract 18 and divide by 6; x=34.
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Increase=19/189×100=10.1%.
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21×50=1050.
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Sale price=418×(1−20/100)=334.4.
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Use combinations: C(11,6)=462.
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181×1.17=211.77.
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The first share is 6/17 of 391, which is 138.
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Time=461/76=6.07 hours.
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The sum is 130; divide by 5 to get 26.0.
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The sum is 435; divide by 5 to get 87.0.
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Probability equals favourable outcomes divided by total outcomes.
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Time=421/56=7.52 hours.