3 years ago

Find the unknown value of k: 7 = 7: 1

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

7 0

No you are not right

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jarptica [38.1K]

Answer:

3 gallons

Step-by-step explanation:

Let

x ----> the amount of pure acid (100% solution) in gallons

Remember that

$100\%=100/100=1$

$20\%=20/100=0.20$

$60\%=60/100=0.60$

we know that

$(1)(x)+(0.20)(3)=(0.60)(x+3)$

solve for x

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The solid figure shown here can be formed from which net?

borishaifa [10]

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