Answer:
8.03 or 8.035714 and some other numbers that i cant bother to write out. also as a fraction it would be 803/100
Answer:
6
Step-by-step explanation:
<u> 24 </u> =
3x-2
<u> 24 </u>=
3(2)-2
<u> 24 </u>=
6-2
<u> 24 </u>=
4
6
Answer:
- 35 grams of 11.43% solution
Step-by-step explanation:
The end solution has same volume as initial volumes of mixture.
The concentration of solution is calculated as below
- 10*0.15 + 25*0.1 = 4 g
- 4 / 35*100% = 11.43% (rounded)
I will send you a hopefully helpful link. https://www.ncdc.noaa.gov/sotc/national/201403
3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6