Dora buys one package each of the 1-pound, 2-pound, and 4-pound
packages of ground beef to make hamburgers. how many -pound
hamburgers can she make? show your work using words, pictures,
or numbers.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6