V30% mixture + v100% mixture = v60% mixture
0.3(10-x) + x = 0.6(10)
3 - 0.3x + x = 6
0.7x = 6 - 3
0.7x = 3
x = 3/0.7
x = 4.286 quarts
Answer:
6.5
Step-by-step explanation:
5.1+7.9=13
13 divided by 2
= 6.5
Answer:
<u>12,240 meters</u>
Step-by-step explanation:
Since sound travels 340 meters per second, you multiply 340 by 36 seconds, and get the answer of <u>12,240 meters.</u>
Answer:
470
Step-by-step explanation:
The units digit ( the last 6) is >= 5 so we add 1 to the tens digit ( which is also 6).
So its 470.
Answer:
Step-by-step explanation:
X }
X+1 }
X+2 }
All of it has to equal 39
Add all the x’a
3x+3=39
-3 -3
3x=36
3. 3
X=12
X+1 =13
X+2 = 14
=14 is the largest
