datboulreese4048

01.07.2021 • 

Mathematics

1) If a price is increased by 12.5% what is the new price as a percentage of the old price? 2) The amount of money in Joe's savings account is increased by 8% each year.
Given that he has £500 in 2016, work out how much Joe will have in 2021.
3) Write the number on the dotted line to make the calculation correct.
50% of = 9.7
(1 mark)
4)Luke's car depreciates in value 12%by per year.
Luke bought his car for £ 18000.
work out how much his car will be worth after years
5) A price is decreased by 5% and is now £266.
Work out the original price.
6) Alex's car depreciates in value by 18% per year.
Alex bought his car for £34000.
Work out how much his car will be worth after 5 years.
7)A price is increased by 5% and is now £588.
Work out the original price.
8)Ben's car depreciates in value by 15% per year.
Ben bought his car for £22000.
Work out how much his car will be worth after 6 years.

Ответ:

michaelwarren8728

14.06.2022

Mathematics

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A) 14900(1+5.3%)^11
=26296.52 (2dp)

b) 14900(1+5.3%)^27
=60083.094
So it will be 27 years

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