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zzz [600]
4 years ago
14

1. (02.01 MC) Celine has a bottle that contains 20% milk and the rest water. The bottle has 1 liter of water. Part A: Write an e

quation using one variable that can be used to find the total number of liters of milk and water in the bottle. Define the variable used in the equation. (5 points) Part B: How many liters of milk are present in the bottle? Show your work. (5 points) (10 points)
Mathematics
1 answer:
krok68 [10]4 years ago
8 0

Answer:

A. Total number of liters = 1.25 liters

B. Milk = 0.25 liters

Step-by-step explanation:

Let

x = total number of liters ( milk + water )

Milk = 20% of x

= 0.2x

Water = 1 liter

Total number of liters = milk + water

x = 0.2x + 1

x - 0.2x = 1

0.8x = 1

Divide both sides by 0.8

x = 1 / 0.8

= 1.25

x = 1.25 liters

Total number of liters = 1.25 liters

B.

Liters of milk in the bottle = Total number of liters - liters of water

= 1.25 liters - 1 liter

= 0.25 liter

Milk = 0.25 liters

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HACTEHA [7]

1. Difference in midwest = 0.38

Does not increase

2. Difference in northeast = 0.74

Increase

MIssing information;

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Midwest                 234                           196

Northeast               252                           178

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Find:

Difference

Computation:

Assume;

1. Number of sales representative in midwest = 200 / 2 = 100

Number of sales representative in northeast = 200 / 2 = 100

Difference in midwest = [Training - No training] / Number of sales representative in midwest

Difference in midwest = [234 - 196] / 100

Difference in midwest = 0.38

Does not increase

2. Difference in northeast = [Training - No training] / Number of sales representative in northeast

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Difference in northeast = 0.74

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Learn more:

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Step-by-step explanation:

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