Explain how you can use the Associative Property to evaluate (7x50)x4.

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A quality supervisor for a fctory that makes video games examines a sample of 82 video games. He finds that 7 video games are scratched. Which is the best prediction of the number of video games that will be scratched in a shipment of 6,000

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probabllly bot somewhere in the 50s 

What is the volume?

Plzzz help

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Answer:

618.75 yd

Step-by-step explanation:

12 3/8 = 12.375

12.375 X 10 X 5 = 618.75

Kelly read 40% of a novel, and she now has 108 pages left. How many pages does the novel have?

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Answer:

The novel has 180 pages.

Step-by-step explanation:

108 pages is 60% of the novel.

108 / 3 = 36.

20% of the novel is 36 pages.

36 * 5 = 180 pages

Applying ratios and ptoportions today

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If Mike's garden is pentagonal, that means it has 5 sides. Each side is 8 feet, so the perimeter of Mike's garden is:

8+8+8+8+8=40 ft

To find the perimeter of his neighbor's garden, we can multiply this by the scale factor:

(40)(3/2)=60 ft

Decrease £1280 by 60%

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Hi rainy here !!! so lets see lets set up your problem like this                              

X/1280 = 60%/100 so lets cross multiply

100 times X =100X

60 times 1280 = 76800

100X=76800 now lets divide each side by 100

100 divided by 100 = 0

76800 divided by 100 = 768

X=768 

So now we have to subtract to get the total amount so 1280 minus 768 = 512

512 is your answer :)

Hope I helped if u have any questions on how I did your problem feel free to message me or comment on my page bye !!!

Love ~Rainy~

Tracy is saving to buy a new guitar that costs $253.77 (including tax). Tracy has saved $136.27, and she can save $23.50 each week.How many more weeks will it take her to save enough money?

2 weeks
5 weeks
7 weeks
10 weeks

Answers

Subtract how much she has saved already from the total cost:

253.77 - 136.27 = 117.50

She needs $117.50 more.

Now divide that by the savings per week to find the number of weeks:

117.50 / 23.50 = 5 weeks.

Answer:

5 weeks

Step-by-step explanation:

hope it helps