Step-by-step explanation:
Price of a book costing sh.250
reduced to sh.200
percentage decrease on the price = (250-200)/250×100
= 20%
Step-by-step explanation:
![v = l \times w \times h \\ v = 4 \times 3 \times 5 \\ v = 60 {m}^{3}](https://tex.z-dn.net/?f=v%20%3D%20l%20%5Ctimes%20w%20%5Ctimes%20h%20%5C%5C%20v%20%3D%204%20%5Ctimes%203%20%5Ctimes%205%20%5C%5C%20v%20%3D%2060%20%7Bm%7D%5E%7B3%7D%20)
Answer:
y = .25x
Step-by-step explanation:
In equations, percentages will most often have to be represented with a decimal equivalency. If .75 of the work is done, then 75% of the work has been done. The .75 means 75% of the work has been done.
Percentages are based on 100%; you cannot have more than 100% of something. If 75% (.75) of the work has been done, then 25% (.25) remains. Therefore, the equation that represents the percentae of work that remains is
y = .25x
Answer: 125x exponent 3-100x exponent 2 +675x-540
Step-by-step explanation:
Step-by-step explanation:
Hey there!
Given;
The sum of two numbers is 45.
One of them is 27.
Let next number is "x".
So, Add "x" and "27" and show it is equal to 45.
Or, x+27 = 45
Therefore, x+27 = 45 is the required equation.
Now, solving unknown number.
~ Take "27" to right side and subtract it.
x= 45 - 27
X= 18
Therefore, next number is (x) = 18.
<em><u>Hope</u></em><em><u> it</u></em><em><u> helps</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>