(4,7.8) is your answer please give brainliest!
7/21 or 1/3rd, it's just a ratio of white to all, there's 7 white straws and 21 in all, then you can simplify it down to 1/3rd.
K=10
Here is the equation
180-115=65
(4K+5)+(6k+10)+65=180
The answer is c i’m pretty sure
X=200
2/3 of 15 is 10 make that negative add it to the other side 1/5x = 40 and then multiply 40 by 5 to get your answer
Check
1/5 of 200 is 40 - 10 = 30
40-10=30
30=30