3) Caitlin is training for the Chicago Marathon. She planned to run 500 miles over the three monthsbefore the race. Two weeks before the race, she calculated that shehad only run 320 miles. What percentage of the 500miles has she run?

500miles=

weeks= we2ks

320miles= we2ks

500miles=we2ks

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)

honestly bro aint no one got time to answer these dumb question just do it p***y

step-by-step explanation: