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lianna [129]
2 years ago
8

Which is the best approximation for sqrt 55 A) 7 B) 7 2/5 C) 7 7/15 D) 8

Mathematics
1 answer:
Kitty [74]2 years ago
5 0
The best approximation for sqrt 55 would be: B) 7 2/5
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A restaurant bill is $76.25. How much would a 15% tip be?
miv72 [106K]

Answer:

$11.43

Step-by-step explanation:

use a calculator and type in 76.25 + 15%, which will equal 87.68.

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A 15% tip would be $11.43

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James answered 14 items correctly on a 16-item quiz. what percent did he answer correctly?
Troyanec [42]
So,

I like to simplify a fraction first.  This is what I do when I'm in a store trying to find the unit price.

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Cross out ones.
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Multiply it out.
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James answered 87.5% of his quiz correctly.

I actually have the decimal equivalents for eighths in my head when I'm shopping.  So once I get seven-eighths, I immediately know how much that is.  I can also subtract 0.125 from 1.000 to get seven-eighths.
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7 0
3 years ago
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