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.