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vesna_86 [32]
3 years ago
15

What is 8.78 divided by 8

Mathematics
2 answers:
Charra [1.4K]3 years ago
6 0
The answer can be said as 1.0
Harrizon [31]3 years ago
4 0
1.0975, hope that helps
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Answer:

what is the topic?

Step-by-step explanation:

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3 years ago
A chemist has 20% and 50% solutions of acid available. How many liters of each solution should be mixed to obtain 75 liters of 2
mash [69]

Answer:

we will mix 55 liters of 20% solution and 20 Liters of 50% solutions.

Step-by-step explanation:

let the 20% solution = x liters

let the 50% solution = y liters

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considering the total solutions given, we will have the following equations if we mix the solutions in equal proportion;

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Also,

x + y = 75 ------equation 2

y = 75 - x  

(substitute this into equation 1)

0.2x + 0.5(75 - x) = 21

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5 0
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Solving for third side so x + 4

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3 years ago
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