(15(.17)+.29x)/(15+x)=.23
2.55+.29x=3.45+.23x
.06x=.9
x=15
So 15L of the 29% solution was added to the 15L of 17% solution to make
30L of 23% solution.
First, divide the fractions into a decimal format.
8/3=2.667
-11/3=-3.667
Second, find the placement of the decimal.
Answer:
I would say too broad.
Step-by-step explanation:
Answer: 2.0
Step-by-step explanation:
To round 1.965 to the nearest tenth consider the hundredths’ value of 1.965, which is 6 and equal or more than 5. Therefore, the tenths value of 1.965 increases by 1 to 0.
1.965 rounded to the nearest tenth = 2.0
Take the square root of both sides of the equation to eliminate the exponent on the left side.
x=0