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c) Sharon is organising an event. The tickets cost 12 pounds each. Sharon paid 200 pounds for the cost of the event. How many tickets will Sharon have to sell to make a profit? (2 marks)

Divide the cost of the event by the cost of the tickets to find how many tickets are required to break even 200/12 = 16.67 17 tickets would need to be sold to make any profit.
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Answered by Claire P. • Maths tutor
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a) Solve 6x + 13 =2x +5 (2 marks) b) Expand and simplify (q + 7)(q - 3) (2 Marks)

a) 6x+8=2x, 8=-4x, x=-2 b) q 2 + 7q -3q - 21, q 2 + 4q - 21
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Answered by Claire P. • Maths tutor
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How do I do a 15 marker on Supreme Court?

The structure of all the American 15 marks are the same, three to four main points, with at least one example per point. Unlike the the 45 markers, you don’t have to create a debate, rather just explain the ...
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Answered by Hannah R. • Politics tutor
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What is vicarious liability?

Vicarious liability is a concept used by the civil courts to allocate legal responsibility to a person (A) for a wrong committed against another person, when A is not personally at fault. Employers may be fo...
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Answered by Antonia H. • Law tutor
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A student heats a bar of chocolate in the microwave for one minute. When they remove the bar they observe that there are patches of melted chocolate with unmelted chocolate between them. Suggest the mechanism of how this happens.

This question is about standing waves, the bar of chocolate melts only in the positions where antinodes are formed on the standing wave as they transfer the most energy as they have the greatest amplitude of...
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Answered by Haydn D. • Physics tutor
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