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ElenaW [278]
3 years ago
10

The local grocery store usually sells large bottles of water for $2.69 each. This week they have a promotion, 3 large bottles fo

r $6.30. How much less is the cost of a large bottle this week with the promotion?
Mathematics
2 answers:
Natasha2012 [34]3 years ago
5 0

Answer:

$0.59

Step-by-step explanation:

Each water bottle was $2.69

Now it is 3 bottles for $6.30

If 3 bottles=$6.30 then each bottle must equal $2.10 ($6.30 divided by 3)

$2.10<$2.69 by how much?

well, $2.69-$2.10=$0.59

$0.59 is their difference.

for the promotion the cost is $0.59 less

zlopas [31]3 years ago
4 0

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>It is $0.59 cheaper this week.</em>

▹ Step-by-Step Explanation

Generally - $2.69 EACH

This week - $6.30 for 3

$6.30 ÷ 3 = $2.10

$2.69 - $2.10 = $0.59

Hope this helps!

- CloutAnswers ❁

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Answer:

Workland has lower productivity but higher real GDP per person than Laborland.

Step-by-step explanation:

Consider the provided information.

Workland has a population of 10,000, of whom 7,000 work 8 hours a day to produce a total of 224,000 final goods.

Productivity = Output / Input

For Workland productivity is:

\frac{224,000}{7,000 \times 8}=\frac{224,000}{56,000}= 4

Laborland has a population of 5,000, of whom 3,000 work 7 hours a day to produce a total of 105,000 final goods.

For Laborland, productivity is:

\frac{105,000 }{3,000\times 7}=\frac{105,000 }{21,000 }= 5

Thus, Laborland has higher productivity .

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For Workland,

\frac{224,000}{10,000}= 22.4

for Laborland,

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3 years ago
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Answer:2/3

Step-by-step explanation:

Simplifying

(9m + -6) * 7 = 0

Reorder the terms:

(-6 + 9m) * 7 = 0

Reorder the terms for easier multiplication:

7(-6 + 9m) = 0

(-6 * 7 + 9m * 7) = 0

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Solving

-42 + 63m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '42' to each side of the equation.

-42 + 42 + 63m = 0 + 42

Combine like terms: -42 + 42 = 0

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Combine like terms: 0 + 42 = 42

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Answer:

18.7 years

Step-by-step explanation:

This is a compound interest problem and the following variables have been given;

Principal = 4000; this is the amount o be invested

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Accumulated amount = 20,000

We are required to determine the duration in years. We apply the compound interest formula;

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The next step is to introduce natural logarithms in order to determine n;

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Mary has some trading cards. Julie has 3 times as many trading cards as Mary. They have 36 trading cards in all. Which of these
riadik2000 [5.3K]

Answer:

C. X+3x=36

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1. If you add the x's to get: 4x=36

2. Do division to get 9.

3. if you plug in 9 in the original,and multiply: 9+27=36

4. There's your answer..... and i ran out of steps.

3 0
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