Question

There are 12 inches in 1 foot and 5,280 feet in 1 mile. Is Elena ran 2-1/2 miles how many inches is that ?

Answer 1

Answer:

158400 inches is 2 1/2 miles

Step-by-step explanation:

2.5* 5280 because 2.5 miles is 13200 feet.

13200*12 because 13200 feet is 158400 inches.

The answer would be 158400 inches.

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Answer 2

Answer:

Elena ran 158400 inches

Step-by-step explanation:

$2\dfrac{1}{2}\ miles=2.5\ miles$

1 mile= 5280 feet

2.5 miles= 2.5×5280 feet

              = 13200 feet

Also, 1 foot= 12 inches

13200 foot= 12×13200 inches

                 = 158400 inches

Hence, Elena ran 158400 inches