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Ray Of Light [21]
3 years ago
8

How do I work this out and explain how

Mathematics
1 answer:
Sav [38]3 years ago
4 0

80* 4/5

Cross out 80 and 5

You can divide by 5 for both of the numbers

80/5=16

5/5=1

16*4= 64

Answer is 64

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Part A
The exponential model that describes the situation
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Part B
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