Hey there! I'm happy to help!
When talking about percents, the word "is" usually means equals. Let's use this to solve an equation! We will call our number n. Note that 30% is equal to 0.3 in decimal form because 0.3 is 30% of one! :D
0.3n=45
To solve, we need to isolate the n. To do this, we divide both sides by 0.3 because this cancels out the 0.3 that is being multiplied by n and it shows us what n will then equal.
0.3n÷0.3=45÷0.3
n=150
Therefore, 30% of 150 is 45. Try multiplying 0.3 by 150 and you will get 45!
Have a wonderful day! :D
there is only info for one equation and that equation is y=5x+50
<span>Differentiation of </span><span>Cos(inv) {(a+bcosx)/(b+acosx)} =</span><span> -(((a + b Cos[x])/(Sqrt[1 - x^2] (b + ArcCos[x])^2) - (b Sin[x])/(b + ArcCos[x]))/Sqrt[1 - (a + b Cos[x])^2/(b + ArcCos[x])^2])</span>
There are 135 colored
candies in a small typical bag, in which in every 135 colored candies,
there are 27 blue candies.
Now, if there are 1 000 pile of colored candies, how much is the total
number of blue candies.
First, let’s identify how many 135 candies are there in 1 000 candies
=> 1 000 / 135
=> there are 7.407407…. repeating decimals.
Now, let’s multiply this by 27
=> 7.407… x 27
= 200, thus, there are 200 blue candies in 1000 pile of colored-candies.
there were 51 Sunday papers sold and 53 Friday papers sold