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Ben wants to book tickets to see a concert. The price of the ticket is £65. He must also pay a booking fee, which is 15% of the ticket price. Ben has £75, does he have enough money to pay for the ticket and booking fee?

The first step is finding what 15% of 65 is, i.e, calculating the booking fee. This can be done by multiplying 65 by 0.15 (0.15 being what 15% would be, if expressed in decimal form).65 x 0.15 = 9.75.This se...
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Answered by Benjamin F. • Maths tutor
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If there is a parallel circuit with three branches, each branch with 3 equal LEDs (and a resistor with negligible current flow), and 100mA going through each LED, what is the current flowing from the source?

Current splits up in a parallel circuit inversely proportional to the resistance of each branch; i.e. a branch with very low resistance will get the most current whereas a branch with a comparatively high re...
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Answered by Carla M. • Electronics tutor
1880 Views

How would you recommend structuring a high-level response to a question?

The kind of response you provide always depends on the number of marks that are available to you and the type of question that you are being asked. Questions that invite you to debate or assess a statement g...
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Answered by Chloe I. • History tutor
4287 Views

Explain how a fall in interest rates can affect total spending in the economy.

A fall in interest rate will affect consumption, investment and exports-imports.Firstly as interest rates fall, it becomes cheaper to borrow money and it becomes less profittable to save money, therefore the...
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Answered by Maria C. • Economics tutor
2228 Views

What are some of the causes of unipolar depression?

In terms of biological causes of depression, family studies are used with the idea that depression runs in the family and you are more likely to develop it if a close relative has it. Gerson found that if cl...
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Answered by Faye S. • Psychology tutor
2746 Views