Ming wants to make a 40% sugar solution. She had already poured 3 L of a 80% sugar solution into a beaker. How many L of a 10% s
ugar solution must she add to this to create the desired mixture
1 answer:
Answer:
Ming must add 0.375 L of a 10% sugar solution
Step-by-step explanation:
if 3 L = 80%
1.5 L should = 40% (since it is half of 80%)
and if 40 divided by 4 = 10%
1.5 also needs to be divided by 4
so 1.5 divided by 4 = 0.375
that means Ming must add 0.375 L of a 10% sugar solution
You might be interested in
hi tAnswer:hey
Step-by-step explanation:
Answer: 2/5 < 6/8
That's really it.
Answer:
5/2
Step-by-step explanation:
rise (change in y) over run (change in x)
5/2
2(7n-5)=2n-14
14n-10=2n-14
12n=-4
n=-1/3
10 - (y - 6) - y
10 - y - 6 - y
10 - 6 - y - y
4 -2y