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2 years ago

Amara can proofread 12 pages in 6 minutes. how many minutes will it take her to proofread 96 pages?

1 answer:

6 0

12 pages in 6 minutes
12/6 = 2 so 2 pages per minute
if 96 pages then 96 / 2 = 48 minutes

answer
it will take her 48 minutes to proofread 96 pages

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How many solutions exist for the given equation? StartFraction one-half left-parenthesis x plus 12 right-parenthesis equals 4 x

Firlakuza [10]

Answer:

One solution x = 2

Step-by-step explanation:

Given the equation:

$\dfrac{1}{2}(x+12)=4x-1$

Multiply this equation by 2:

$2\cdot \dfrac{1}{2}(x+12)=2\cdot (4x-1)\\ \\x+12=2(4x-1)$

Use distributive property:

$x+12=8x-2$

Combine the like terms:

$x+12=8x-2\\ \\x+12-12=8x-2-12\\ \\x=8x-14\\ \\x-8x=8x-14-8x\\ \\-7x=-14\\ \\7x=14\\ \\x=2$

Thus, this equation has one solution x = 2

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3 years ago

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Arte-miy333 [17]

Answer:6.7

Step-by-step explanation:

5t-17.2=16.3

5t=16.3+17.2

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5t/5t=33.5/5

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2 years ago

Solve 4a+3=11 plz step by step

gavmur [86]

4a + 3 = 11...subtract 3 from both sides
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2 years ago

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hichkok12 [17]

Answer:

Step-by-step explanation:

1. Cross Multiply. $\frac{5}{6} =\frac{30}{x}$

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Arlecino [84]

Answer:

Step-by-step explanation:

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3 years ago

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