Answer: 4,000
Step-by-step explanation:
It is in the thousands place
Answer:
2079 divided by 27 is the answer to the question
Answer:
the slope would be -1/2.
Step-by-step explanation:
45% is the answer, since u have to multiply the 3% by 15
Answer:
120 liters of 60% alcohol solution is needed
Step-by-step explanation:
Let's assume
x liters of 60% alcohol solution is added
so, we get solution as


we are given
40 liters of a 20% alcohol solution is



so, total alcohol solution is

now, we can find total solutions
total solutions is

now, it is making 50% solution
so, we get

now, we can solve for x




So,
120 liters of 60% alcohol solution is needed