you worked 14 hours last week and earned a total of $128 before taxes. your job as a lifeguard pays $10 per hour and your job as a cashier pays $8 per hour. How many hours did you work at each job?

The average person walks past at least 16 murderers in their lifetime.

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)