Pls asap
tamar surveyed six friends, asking each how many times he or she had ridden in a helicopter. the numbers of times she recorded were 0, 0, 0, 1, 3, and 8.
what is the mean absolute deviation of the number of times?

step-by-step explanation:

the original amount doesn't ''re just looking for the time it takes for 1/2 of the substance to we have

(1/2) =)     take the ln   of both sides

ln (1/2)   = )   and we can write

ln(1/2) = ) lne     and lne   = 1     so we have

ln(1/2) = -.1092t     divide both sides by -.1092

t = ln(1/2)/-.1092 = about 6.347 days = about 6.3 days (rounded)

the answers c