At a pet store, they sell dog food in 16 lb bags, 17 lb bags, 23 lb bags, 24 lb bags, 39 lb bags, and 40 lb bags. A customer walks
in and asks for 100 lbs of dog food. Without splitting up any
bags, what is the least amount of bags (and of what weights) that
the store owner will sell the customer?

Tyler went to the supermarket to buy food for a food pantry. he has $36, and can carry up to 20 pounds of food in his backpack. pasta costs $1 for a 1-pound package. pasta sauce costs $3 for a 1.5 pound jar. let x = the number of packages of pasta and y = the number of jars of pasta sauce. one package of pasta is the right amount to go with one jar of pasta sauce. what is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry? how many packages of pasta? how many jars of pasta sauce? explain your reasoning.