The table shows the distances and times that four people ran. without making any calculations, who ran the fastest? data for four people running name distance time anton 3.2 miles 20 minutes betsy 3.4 miles 20 minutes christine 2.6 miles 20 minutes donovan 2.8 miles 20 minutes anton betsy christine donovan

Betsy ran the fastest

Step-by-step explanation:

They all ran for 20 min but they didn't all run the same amount therefore who ever ran the farthest most likely ran the fastest assuming nun of them took any breaks or stop during the run.

hope this helps :)

Best ran fastest

Step-by-step explanation

She ran for 20 min but they didn't all run the same amount therefore who ever ran the farthest most likely ran the fastest assuming nun of them took any breaks or stop during the run.

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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