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Alex Ar [27]
3 years ago
7

What is 100 divided by 2

Mathematics
2 answers:
Rasek [7]3 years ago
6 0
100÷2=50
So, 50 is your answer.
LenaWriter [7]3 years ago
4 0
50 Is the answer.........
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Answer:

The number of liters for :

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Step-by-step explanation:

Let us represent:

The number of liters for :

Acid solution a = x

Acid solution b = y

Suppose a chemist combines a 25% acid solution and a 50% acid solution to make 40 L of 45% acid solution.

x + y = 40 ...... Equation 1

x = 40 - y

25% × x + 50% × y = 45% × 40

0.25x + 0.5y = 18...... Equation 2

We substitute, 40 - y for x in Equation 2

0.25(40 - y)+ 0.5y = 18

10 - 0.25y + 0.5y = 18

- 0.25y + 0.5y = 18 - 10

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y = 8/0.25

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Solving for x

x = 40 - y

x = 40 - 32

x = 8 Liters.

Hence:

The number of liters for :

Acid solution a = x = 8 liters

Acid solution b = y = 32 liters

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What did the Scout say after fixing the little old ladies bicycle horn
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