Answer:
My name jorge and depends on what y mean by carrier
but if it like deliverys fedx
Step-by-step explanation:
Answer:
10 liters.
Step-by-step explanation:
Let the volume of 2% acid be x liters.
Then the volume of the 8% solution will be (x + 30) liters.
Work in amounts of pure acid: amount of acid in the 10% solution = 30 * 0.1
= 3. So we have the equation:
0.02x + 3 = 0.08(x + 30)
0.08x - 0.02x = 3 - 0.08*30
0.06x = 0.6
x = 10
So the answer is 10 liter of the 2% solution.
Answer:
She can make 6 bracelets using 12 orange beads and 13 blue beads.
Okay so...
There are 21 groups of 3.
21 x 3 = 63.
63 people are in the room.