Suppose that an airline uses a seat width of 17.1 in. Assume men have hip breadths that are normally distributed with a mean of 14.8 in. and a standard deviation of 0.9 in. Complete parts (a) through (c) below.

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 one below it is a function