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german
3 years ago
8

Jet works in the bookstore he has 300 books to stock on the shows so far he has stopped 120 books today what percent of the book

s does he have left to stock
Mathematics
1 answer:
mafiozo [28]3 years ago
7 0
Stokked 120
how many left?
300-120=180
180/300=x%
percent means parts out of 100
180/300=60/100=60%

60% left
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Complete Question

A newsletter publisher believes that above 41% of their readers own a personal computer. Is there sufficient evidence at the 0.10 level to substantiate the publisher's claim?

State the null and alternative hypotheses for the above scenario.

Answer:

The null hypothesis is  H_o  : p \le   0.411

The  alternative hypothesis  is  H_a : \mu >  0.41

Step-by-step explanation:

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3 years ago
A video game is on sale at Amazon for 30% off the original price of $28.50. Both Pat and Henri want to purchase the game, but th
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Answer:

Step-by-step explanation:

Explanation:

Step one:

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1. Pat's strategy

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Amount of tax added

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2. Henri's strategy

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ii. Yes Pat's strategy will compute the correct total,

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   10% of $28.5 is $2.85 which is the amount to be added as tax

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iii  Yes Henri's strategy also gave the correct total

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iv. No, they both don't have enough money to purchase the video game,

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Step-by-step explanation:

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