Hire a firm to make deliveries for $200 per month plus mileage of 50 cents per mile based on average of 1200 miles per month. or lease a truck for $350 per month and pay the related expenses. you estimate that the related expenses for gas, insurance and other are $480 per month. which would be the best deal. how much would you save in a year

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)