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7nadin3 [17]
3 years ago
11

Explain why it might be useful to approximate the value rather than use the exact value

Mathematics
1 answer:
siniylev [52]3 years ago
8 0
It may be useful because sometimes ur estimations and when u get your answer half of the time it's very close to it or a number less or a number higher
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.Margaret is treating her best friend to a birthday dinner. Before ordering, Margaret wants to have an idea of the final bill. T
Nikitich [7]

Answer:

Your answer is 61.

Step-by-step explanation:

Simple enough! We simply round up each cost to the nearest whole dollar. $6.50 can be rounded to $7, $15.75 can be rounded up to $16, $2.25 can be rounded up to $3 (Note we're rounding up, in normal rounding we would round down to $2). Finally, $7.25 can be rounded up to $8.

Next comes simple algebra,

7+(16*2)+(3*2)+(8*2)=61

Therfore, your overestimate of the cost would be 61.

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3 years ago
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The answer is...

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3 years ago
can someone explain this to me? thank you! (and I do apologize for it not being the correct way before, I didn't do that on purp
Kisachek [45]
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If you let t^2 alone ;

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