Answer: 1.6 quarts
Step-by-step explanation:
Given : A radiator contains 8 quarts of fluid, 40% of which is antifreeze.
[40% can be written as 0.40.]
Then, the amount of antifreeze in radiator =
(1)
If a radiator contains 8 quarts of fluid with 60% of which is antifreeze.
[60% can be written as 0.60.]
Then, the amount of antifreeze in radiator =
(2)
Now subtract (1) from (2) we get,
The amount of fluid should be drained and replaced with pure antifreeze so that the new mixture is 60% antifreeze :-

Hence, the 1.6 quarts of fluid should be drained and replaced with pure antifreeze so that the new mixture is 60% antifreeze
Step-by-step explanation:
3t - 5 > 7
3t > 12 (add 5 to both sides)
t > 4 (divide 3 on both sides)
The solution set for t should only have values which are greater than 4.
Hence the answer is C.
The first one since the 5 has the radical symbol
Answer:
It would be C.
Step-by-step explanation:
This is because they allow it to be 50 dollars and less, making it C.
Answer:
3/2 cups of water for every cup of milk
Step-by-step explanation:
multiply by 3