Kenji and Ramón are running cross country. Kenji runs at a rate of 150 meters per minute. Kenji has already run 750 meters before Ramón starts running. Ramón runs at a rate of 300 meter per minute.

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)

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

it is not that hard all u have to do is plot the graph

step-by-step explanation: