3 years ago

Priscilla can make 3 bracelets in 17 minutes. At this rate, how many bracelets can she make in 34 minutes

Mathematics

1 answer:

kirill115 [55]3 years ago

6 0

So first you put this as a proportion. The proportion is.. (I’ll send you a pic)

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2 x - 5 + 7 y - 3 = 9 x - 1 - y -8 Solve For X AND Y (SHOW WORK PLEASE)

Maru [420]

Answer:

$\large\boxed{\sf x = \frac{8y+1}{7} }$

$\large\boxed{\sf x = \frac{7x-1}{8} }$

Group the Variable's:

2 x - 5 + 7 y - 3 = 9 x - 1 - y -8

2x -9x + 7y +y = -1 -8 +5 + 3

-7x + 8y = -1

From this find x and y

For X

-7x + 8y = -1

-7x = -1 -8y

7x = 8y + 1

x = (8y +1)/7

For Y

-7x + 8y = -1

8y = -1 +7x

y = (7x -1)/8

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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