A bottle contains 30 vitamin pills. Wendy takes one pill every day. She finds that the bottle is too large and heavy to use comfortably. She decides to put the pills into smaller containers that hold 7 pills each. How many containers does she need? A) 2 containers B) 3 containers C) 4 containers D) 5 containers

y/x=18

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)

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

15.36 per mile

but forgot to round

i am pretty sure