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2 years ago

14

justin needs to make 80 illustrations for an art book. He has made 40% of that illustrations. Make a bar model to show his progr

ess. how many illustrations does he still need to make? Explain

1 answer:

kiruha [24]2 years ago

6 0

Step-by-step explanation:

That is my answer, luckily I did the test

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Answer:

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Step-by-step explanation:

General equation of geometric sequence: $a_n=ar^{n-1}$

Given:

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