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3 years ago

35 lbs of apples cost $420. How much would 6 lbs cost?

Mathematics

2 answers:

Anit [1.1K]3 years ago

7 0

Answer:

6lbd would cost $72.

Step-by-step explanation:

❃We can solve using proportion.

$\frac{35 \: lbs}{420 \: dollars} = \frac{6 \: lbs}{x} \\ \\ \frac{2520}{35} = \frac{35x}{35} \\ \\ x = 72$

Ymorist [56]3 years ago

3 0

Answer:

$72

Step-by-step explanation:

one lb costs $12 so just multiply it by 6

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3 years ago

J.k. Rowling and R.L. Stone are both ready hunger games . J.k. Reads 35 pages every 2 hours and R.L. Reads 45 pages every 3 hour

san4es73 [151]

Answer:

The rate of change for each reader is :

For J K Rowling : 17 and a half pages per hour

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Step-by-step explanation:

Here the reading rate of each reader is given as:

J.K. Reads 35 pages every 2 hours.

So, the number of pages read by J K in 2 hours = 35 pages

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So, the pages read by J K Rowling in 1 hour is 17 and a half pages.

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So, the number of pages read by R L in 3 hours = 45 pages

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3 years ago

There were 28,000 wolves in North Carolina in the 1950, but the population has declined by 8% each year.

jonny [76]

Answer:

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Step-by-step explanation:

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3 years ago

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ruslelena [56]

Hi there!

When we have an equation standard form...
$a {x}^{2} + bx + c = 0$
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D = b^2 - 4ac

When
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D < 0 we don't have real solutions

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D > 0 and therefore we have two real solutions.

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Again, plug in the values from the equation into the formula of the discriminant.

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D = 0 and therefore we have one real solution.

~ Hope this helps you.

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