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kupik [55]
3 years ago
15

Need Help with dialtion!!

Mathematics
1 answer:
sukhopar [10]3 years ago
6 0

Answer: i don't know what you want done

Step-by-step explanation:

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A chemical manufacturer wishes to obtain 700 litres of a 24% acid solution by mixing a 40% acid solution with a 15% solution. Ho
vekshin1
00 x 0.24 = a x 0.40 + ( 700 -a ) x 0.15 = 0.40 a - 0.15 a + 105.00 
<span>168.00 = 0.25a + 105.00 </span>
<span>a = 252 </span>
<span>Solution with 40% ....................252 liters........................ans </span>

<span>Solution with 15 % ...................700 - 252= 448 liters.........................ans</span>
4 0
3 years ago
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loris [4]

Answer:

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Step-by-step explanation:

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3 years ago
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4 years ago
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Tanya [424]

Answer:

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Step-by-step explanation:

The company makes $0.30 above the variable cost on each pen, so must sell $53,500/$0.30 ≈ 178,334 pens to cover the cost of operation.

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