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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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grin007 [14]

Answer:

It should be 9 m :)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
How to solve -x^2-2x=5?
anastassius [24]
-x^2 - 2x - 5=0
-(x^2 + 2x + 1) -4=0
(x +1)^2= -4
=> Impossible. There is no x
6 0
3 years ago
System of equations, <br><br> 3x - 6y =2<br><br> 5x + 4y = 1
Anettt [7]
3x-6y=2 (label equation 1)
5x+4y=1 (label equation 2)
-6y=-3x+2 (rearranged equation 1)
y=1/2x-1/3 (label equation 3)
 substitute equation 3 into equation 2 
5x+4(1/2x-1/3)=1
5x+2x-4/3=1
15x+6x-4=3 (multiplied everything by 3)

21x-4=3
     +4  +4
21x=7
x= 7/21
x=1/3

sub x=7/21 into equation 3
y= 1/2(1/3) -1/3
y= -1/6


Therefore x=1/3 and y= -1/6



7 0
3 years ago
Is 1/4 less than or greater than 1/8
lana66690 [7]
To find this answer, you need to find a common denominator. A common denominator is when the number on the bottom of two fractions is the same. The easiest was to do this is to first multiply the two denominators, then multiply the numerator (or top number) by the opposite denominator. This sounds complicated, but it's pretty simple. Here's the equation written out. (I hope this helps!)

4*8 = denominator for both numbers.

8*1 = numerator for the first number

4*1 = numerator for the second number.

This should give you the fractions with common denominators, 8/32 and 4/32. Then, to compare the fractions, just see which numerator is larger. In this case, 8 is larger than 1 which shows that 1/4 is greater than 1/8.

I hope this made sense. There's more than one way to solve these problems, so comment below if you would like me to explain it differently and I'll get back to you as soon as I can!  :)

8 0
3 years ago
Read 2 more answers
which measurement is not equal to 1 mile? a)1,760yd b)5,280yd c)5,280ft d)63,360in
alexandr1967 [171]
The correct answer is b)5280yd
8 0
3 years ago
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