iiDabxWhip iiDabxWhip
  • 21-08-2018
  • Mathematics
contestada

a mile equals 63,360 inches. estimate the number of inches in 5 miles by rounding 63,360 to the nearest ten thousand

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choixongdong
choixongdong choixongdong
  • 21-08-2018

Rounding 63,360 to the nearest ten thousand = 60,000

1 mile = 60,000 inches

5 miles = 5 x 60,000 = 300,000 inches

Answer

300,000 inches

Answer Link
Peredhel
Peredhel Peredhel
  • 21-08-2018

Hi!

First, round 63,360

  • The number in the 10 thousands place is 63,360
  • Look to the right of the 6, is the number less than or greater than or equal to 5?
  • It is less than 5, so we round down.

60,000

Multiply by 5

60,000 × 5 = 300,000

There are about 300,000 inches in 5 miles.

Hope this helps! :)

-Peredhel

Answer Link

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