At the post office, Karen mails three packages that weigh 7.2, 7.5, and 7.9 pounds. The post office that Karen
uses rounds the weight of a package to the nearest pound to determine the price of shipment. It costs $3 to
mail a package that weighs 7 pounds and $3.75 for packages that weigh 8 pounds.
AHow much did Karen pay to ship each package?
BKaren has $10.25 in her wallet in cash. Use subtraction to determine whether Karen has enough to
mail the three packages and how much extra money she has or needs.
uses rounds the weight of a package to the nearest pound to determine the price of shipment. It costs $3 to
mail a package that weighs 7 pounds and $3.75 for packages that weigh 8 pounds.
AHow much did Karen pay to ship each package?
BKaren has $10.25 in her wallet in cash. Use subtraction to determine whether Karen has enough to
