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Ksju [112]
3 years ago
6

Estimate the sum of 487 and 310

Mathematics
2 answers:
Jobisdone [24]3 years ago
8 0
500+300=800 hope this helped:)
Alisiya [41]3 years ago
7 0

Answer:

Sum of 487 would be 490 if rounded to the next whole number and 500 if rounded to the whole number.

So 490+300 = 790 OR 500+300=800

<u>Hope that was helpful.Thank you!!!</u>

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Whoever answers these 6 area of composite shapes will get brainliest.
german

Answer:

  1. <u>80 mi²</u>
  2. <u>63 in²</u>
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Step-by-step explanation:

<u>Q1</u>

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<u>Q3</u>

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<u>Q4</u>

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<u>Q5</u>

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<u>Q6</u>

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5 0
1 year ago
Simplify 9/20 × 4/5
Cerrena [4.2K]
<span>Answer:  18/25 ; or, write as:  0.72  .
_____________________________________
Explanation:
<span>_____________________________________
</span>
9/20  * 4/5  = (</span>9*4) / (10*5) = 36/50 ; 
<span>_____________________________________________________

36/50 = </span>(36÷2) / (50÷2) = 18/25 ; or, write as:  0.72  .
<span>_____________________________________________________
</span>
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V125BC [204]
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Please vote my answer the brainiest if it was helpful!!








7 0
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