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
They will win 25 games in 100 game season at that rate.Since they win 5 games out of every 20.
The answer is 25
Answer:the answer is 2 it will take jasmine 3hrs to travel 135 miles
Step-by-step explanation:
That would be f^1/4.
1/4 being the rational exponent
Answer:
Step-by-step explanation:
We could consider the linear model of cost assumed that:
C(x) =
x when x is the number of calendars printed.