Me! i really need

wanahton purified a portion of water with 900 grams of contaminants. each hour, a third of the contaminants was filtered out.

let g(n), be the amount of contaminants (in grams) that remained by the beginning of the n^th

g is a sequence. what kind of sequence is it?

a. artithmetic sequence
b. geometric sequence

write an explicit formula for the sequence.
g(n)=

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

the first one

step-by-step explanation:

just id the test.