A robot filled 190 medicine bottles in 5 minutes. It filled them at a constant rate. What was the rate per minute at which the robot filled the medicine bottles?

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)

it is true

step-by-step explanation:

all the combinations add up i used   calculator

well what did you do it matters what you did : )

step-by-step explanation: