Answer:
It's 5169 I just did it on Apex! Don't listen to the other guy!
Step-by-step explanation:
Answer:

Step-by-step explanation:

1. Decimal point
2. Decimal
3. I think hundredth
4. 4/10
5.I think 103/200
6. 0.8
7.5/10
8. 0.6
The rest I don’t remember how to do
Answer:
d. its opposite
Step-by-step explanation:
The additive inverse property is when two numbers added together equal zero.
<h2>
Answer:</h2><h2>
Misty needs 27.13 ounces of 72% acid and 57.87% of 25% acid solution.</h2>
Step-by-step explanation:
85 ounces of 40% acid solution = 85 (0.4) = 34
Also, x + y = 85 ... (1)
0.72x + 0.25y = 34
72x + 25y = 3400 ...(2)
multiply eq (1) by 25, we get 25x + 25y = 2125 ... (3)
subtracting eq(2) and (3), we get 47x = 1275
x = 27.13 substitute in eq(1), we get
y = 57.87
Misty needs 27.13 ounces of 72% acid and 57.87% of 25% acid solution.