Answer:
X^13Y^12Z^17
Step-by-step explanation:
Triangle QPR is equal to triangle ABC
To do this follow the ADAM steps:
<u>A</u>dd 3 and 2 together = 5
<u>D</u><u />ivide 30 by 5 = 6
<u>A</u>nd...
<u>M</u>ultiply each part of the original ratio by 6. 3x6 = 18 and 2x6 = 12
The answer is 18:12 I think... if that's what you were looking for. :P
<em>Greetings from Brasil...</em>
Here is the problem:
[(15X - 8)/3] + [(9X - 3)/2]
<em>Let's multiply everything by 6</em>
[6.(15X - 8)/3] + [6.(9X - 3)/2]
[2.(15X - 8)] + [3.(9X - 3)]
30X - 16 + 27X - 9
<h3>57X - 25</h3>
To find the percent of 15 out of 60, you have to divide fifteen by sixty.
Then, you multiply your answer by 100. (We do this because 100 percent is a exact amount. 100% of sixty is...well, sixty.)
15 / 60 = 0.25
Now, we can multiply 0.25 by 100:
0.25 * 100 = 25 (basically just moving the decimal two places to the right.)
Next, add a percent sign:
25%, is your answer.
15 is 25% of 60.