3 years ago

3kg of salt is add to 15kg of pure water. What percentage of the mixture is salt?

Mathematics

1 answer:

Alik [6]3 years ago

5 0

16.6667% (16 2/3)

15 + 3 = 18
3/18 = 16.6667

You might be interested in

What is the cube of the quotient 24 and 6

Naily [24]

Quotient of 24 and 6 is : $\frac { 24 }{ 6 } =4$

and 4's cube is : ${ 4 }^{ 3 }\quad =\quad 4\cdot 4\cdot 4=64$
The answer is 64

7 0

3 years ago

Find the slope of the line passing through the points (-9, -6) and (-4, 5).

Goryan [66]

Answer:

m= $\frac{11}{5}$

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Which of the following describes a situation in which the total distance a ball travels is zero meters from its starting point?

vaieri [72.5K]

Answer:

The ball first bounces up to a height of 2 meters, and then falls 2 meters towards the ground

Step-by-step explanation:

6 0

3 years ago

Please help me with this! No links or files please. I'm using a school computer and it doesn't allow it.

Nikolay [14]

Answer:

The location of (-2.5, 2) on the coordinate plane is one block left of -2 and 2 boxes up.

Step-by-step explanation:

8 0

3 years ago

What is the approximate volume of a cylinder with a diameter of 12 meters and a height of 7 meters? Use 3.14 for pi.

kkurt [141]

$V=\pi r^2 h$
r - radius, h - height
The diameter is twice the radius.

$d=12 \ m \\
r=\frac{12}{2} \ m = 6 \ m \\
h=7 \ m \\ \\
V=\pi \times 6^2 \times 7=\pi \times 36 \times 7=252 \pi \approx 252 \times 3.14=791.28 \approx 791.3$

The answer is c. 791.3 m³.

3 0

4 years ago