The marked price of a laptop computer was $2,800. When bought on higher purchase, a deposit of $1,120 was required, followed by 12 monthly installments of $168 each. how much more is the hire purchase price that the cash price? A. $336
B $1,680
C $ 2,016
D $3,136

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)

b and c

step-by-step explanation:

answer. d.289 hope that