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2 years ago

14

analee wants to buy a flute that costs $240 she has saved $20 each week for 3 weeks how many more weeks does analee need to save

money if she continues to save $20 each week

1 answer:

quester [9]2 years ago

7 0

Answer:

9

Step-by-step explanation:

240/20=12

That mean's takes 12 weeks in total.

But, 3 weeks was already done.

So, you do 12 -3.

Which equals 9.

So, the answer is 9.

Please give me brainiest!!!

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Step-by-step explanation:

We are given the following in the question:

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First, we design the null and the alternate hypothesis

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We use one-tailed(left) z test to perform this hypothesis.

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Since,

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