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A house increases by 25% to £80,000. Find what it was worth before the rise.

A 15% increase means that the £80,000 represents 115% of the original value . Therefore what we do is: £80,000=£125% divided by 125 which gives us £640 = 1% then we want to multiply by 100 to change this to ...
AP
Answered by Alicia P. • Maths tutor
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Why does the basic problem of choice arise?

A detailed answer to this question would start by defining and explaining the economic term - scarcity and establishing the relationship between our infinite needs and wants and finite resources. This would ...
GM
Answered by Giorgia M. • Economics tutor
8327 Views

State two components of physical fitness that an individual would need when taking part in a 100m sprint race and describe how each component could improve her performance.

There are many components of fitness which would benefit an individual's performance in a 100m sprint race, however, the two which I will focus on are explosive power, and flexibility. Explosive power will p...
CS
22676 Views

Integration question 1 - C1 2016 edexcel

Answer has to be explained verbally. A full written proof can be given.
MP
Answered by Mihir P. • Maths tutor
4321 Views

Surds question 3 - C1 2016 Edexcel

Answer has to be explained verbally. I can provide a full written proof.
MP
Answered by Mihir P. • Maths tutor
4390 Views