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Kobotan [32]
3 years ago
13

Find examples of decimals in a newspaper or magazine write a real world promblem in where you have to divide decimals

Mathematics
2 answers:
horrorfan [7]3 years ago
4 0

Answer:

Suppose there is an advertisement in news paper that you can buy 3.5 kgs of coffee in $24.5. So find the cost of 1 kg coffee.

Step-by-step explanation:

Consider the provided information.

We need to find  examples of decimals in a newspaper or magazine write a real world problem in where you have to divide decimals.

Suppose there is an advertisement in news paper that you can buy 3.5 kgs of coffee in $24.5. So find the cost of 1 kg coffee.

To find this simply divide the decimals as shown:

\frac{24.5}{3.5} =7

Hence, the cost of 1 kg coffee is $7.

just olya [345]3 years ago
3 0

Consider the following case:

Suppose a student earns $113.75 for painting and he works 13 hours, find his hourly rate.

In the above problem, to find the hourly rate, we need to divide the decimal 113.75 by 13.

The answer is:

\frac{113.75}{13}=8.75

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7/2x+1/2=10 1/2+9/2x what is the value of x
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Step-by-step explanation:

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Use the zero product property to solve the equation. (4k+5)(k+7)=0
Maru [420]
The zero product property tells us that if we have
xy=0, then we can assume that x and y both equal 0

so

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we can assume that 4k+5=0 and k+7=0
so

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7 0
3 years ago
Calculus. Find the area.
matrenka [14]

Answer:

8/3 square units.

Step-by-step explanation:

First, visualize the area. You can refer to the attachment below.

To find the area then, we will integrate y from x = 0 to x = 2. Therefore:

\displaystyle A=\int_0^2x^2\, dx

Integrate:

\displaystyle A=\frac{1}{3}x^3\Big|_{0}^2

Evaluate:

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The area is 8/3 square units.

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