A soccer coach fills cones with sand so that the wind will not blow them around the field during practice. He uses 10 cones, each with the dimensions shown.
How much sand does he need to fill all of the cones?

1. 48 cubic inches
2. 804 cubic inches
3. 2411 cubic inches
4. 8040 cubic inches

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250