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.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to