Answer:
13.79%
Step-by-step explanation:
A solution is made by dissolving 24 millimeters of saline in 150 millimeters of pure solution
Therefore percent of saline in the pure solution can be calculated as follows
= 24/24+150 × 100
= 24/174 ×100
= 0.1379 ×100
= 13.79%
Hence the percent of saline in the pure solution is 13.79%
Answer:
9 3/4 = 975%
Step-by-step explanation:
Answer:
31.86
Step-by-step explanation:
add them all up and then divide by how many numbers there are to get the mean
.5 inch / 50 miles = 5 inches / x miles
x = 500 miles
The number is (20 x 19 x 18 x 17) / (4 x 3 x 2). That's 4,845 . None of the choices is correct.