Answer:
The amount of water must be added to this task = 60 
Step-by-step explanation:
Let amount of water added = x
Then from the given conditions
A chemist would like to dilute a 90-cc solution that is 5% acid to one that is 3% acid. So
90 (0.05) = 0.03 ( 90 + x )
4.5 = 2.7 + 0.03 x
0.03 x = 1.8
x = 60
Therefore the amount of water must be added to this task = 60
Answer:
1
4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
Step-by-step explanation:
I don’t really know how to explain it’s sry.
Q1: Rearranging the last of the offered equations, you find
... selling price = overhead/(overhead percent) = $65.34/0.45 = $145.20
Then the net profit is
... net profit = selling price - cost - overhead = $145.20 - 49.32 - 65.34 = $30.54
Q2: Using the same net profit equation, you have
... net profit = selling price - cost - 0.47×selling price = 0.53×selling price - cost
... net profit = 0.53×$3,816,981.10 - 1,723,000.00 = $300,000
Q3: The applicable equation is
... net profit = markup - overhead
This matches selection ...
... B) Net Profit = $30.00 - 0.4 X Selling Price
