Michael breeds chickens and ducks. last month, he sold 5 0 5050 chickens and 3 0 3030 ducks for $ 5 5 0 $550dollar sign, 550. this month, he sold 4 4 4444 chickens and 3 6 3636 ducks for $ 5 3 2 $532dollar sign, 532. how much does a chicken cost, and how much does a duck cost?

answer:

step-by-step explanation:

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)