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storchak [24]
2 years ago
15

The value of a machine depreciated each year by 10%of its value at the beginning of that year .If the value of a new machine is

GHC 2500,find its value at the end of the third year.​
Mathematics
1 answer:
lina2011 [118]2 years ago
8 0

Answer:

Heyy

Step-by-step explanation:

Lets Price of article is 100

Dep value after 1 year =100−

100

100×10

= 90

Dep. value after 2 year =90−

100

90×10

=81

Dep. value after 3 years =81−

100

81×15

=68.85

Total Dep. =100−68.85 = 31.15%

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3 years ago
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<span>If you would like to know how many of each type of ticket were sold, you can calculate this using the following two equations:

a ... the number of drakes fan club tickets
s ... the number of no members tickets

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__________________
</span>550 = 20 * a + 25 * s

<span> 550 = 20 * (25 - s) + 25 * s</span>

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