avaleeisawesomesauce avaleeisawesomesauce

22-07-2021
Mathematics

contestada

Alex can cut a cord into 7 pieces in 36 seconds. How long will it take him to cut the cord into 12 pieces? (the answer is NOT 61 or 62.)

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wegnerkolmp2741o wegnerkolmp2741o

22-07-2021

Answer:

x=61.71428 or 61 5/7

Step-by-step explanation:

We can use a ratio to solve

7 pieces 12 pieces

----------------- = ---------------

36 seconds x seconds

Using cross products

7x = 36*12

7x = 432

Divide by 7

7x/7 = 432/7

61 5/7

x=61.71428

Answer Link

29-07-2021

Answer:

66

Step-by-step explanation:

Answer Link

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