Jordan has 10 friends in the school band. The number of his friends who play the saxophone is shown in the grid. Use the grid to complete the statements and help Jordan find the percent of his band friends who play the saxophone. A bar diagram has 3 shaded squares and 7 unshaded squares.

The grid has
total squares.
Jordan needs
copies of the grid to have 100 total squares.
With that many copies of the grid, the 3 shaded squares will become
.
So,
of Jordan’s band friends play the saxophone.

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.