4. a christmas promotion included a $2.5 mail-
promotion included a $2.5 mail-in rebate for the purchase of a 10-liter bome
k and a store coupon for $1.39 off a 5-liter bottle of vegetable oil. jesse gatling
bought one 10-liter bottle of milk for $33.00 and a 5-liter bottle of vegetan
$26.89. calculate his total cost if an envelope costs $0.10 and a stamp costs $
5. an apple ipod sells for $781.29 and has a mail-in rebate for
$55.00. determine the cost after the rebate if an envelope
costs $0.13 and a stamp costs $0.40.
the answer is