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3 years ago

The double number line below shows the approximate number of kilograms in a certain number of pounds:

Mathematics

1 answer:

kirill [66]3 years ago

8 0

Answer:

4.5

Step-by-step explanation:

We can simplify ratios to one to find the answer

4 pounds is about 2 kilograms

2 pounds is about 1 kilogram

1 pound is about half a kilogram

9 pounds x 0.5 = 4.5

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kondaur [170]

Answer:

13 centimeters per day.

Step-by-step explanation:

We have been given that during summer, the water level of the river increased by 78 centimeters in 6 days. We are asked to find the water level increase rate in centimeters per day.

To find the water level increase rate per day, we will divide total increase by total days as:

$\text{Water level increase rate per day}=\frac{78\text{ cm}}{6\text{ days}}$

$\text{Water level increase rate per day}=\frac{13\text{ cm}}{\text{ day}}$

Therefore, the water level increase rate is 13 centimeters per day.

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2 years ago

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vova2212 [387]

Step-by-step explanation:

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2 years ago

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ozzi

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2 years ago

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Xelga [282]

Answer:

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Step-by-step explanation:

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2 years ago