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notsponge [240]
3 years ago
5

Use benchmark values to estimate 7/10 + 7/8.​

Mathematics
1 answer:
allsm [11]3 years ago
4 0

Answer:

1.575

Step-by-step explanation:

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1 year ago
How many milliliter of pure acid should be added to 10 ml of 20% acid to make 50% acid solution? Round answer to the nearest hun
Ymorist [56]
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Source:
http://www.1728.org/mixture.htm
Scroll down to problem B


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