What percent of 180 is 45? a. 4.5% b. 18% c. 22% d. 25% , i really need to pass this test

D. 25%

Step-by-step explanation:

45/180=0.25

0.25 into a percent is 25%

Hi there! :)

The answer is D. 25% of 180 is 45.

Step-by-step explanation:

Let's replace "what percent" with the letter "x" because it's what we are looking for.

The word "of" is the same thing as a multiplication sign, which means that the sentence "What percent of 180 is 45?" can turn into "x times 180 is 45".

The word "is" is the same thing as an equation sign, wich means that you can write this as an equation:

x × 180 = 45

180x = 45

Now all you have to do is solve this equation by isolating "x" to find your

180x = 45

Divide each side of the equation by 180 → 45 ÷ 180 = 0.25

x = 0.25

0.25 = 25 ÷ 100 = 25%

There you go! I really hope this helped, if there's anything just let me know! :)

Step-by-step explanation:

Distance Formula:

Simply plug in the 2 coordinates into the distance formula to find distance d: