A silo is shaped like a cone and contains wheat the radius is 10 feet and the height is 15 feet if the silo can release wheat from its bottom at the rate of 25 cubic feet per. Minute how long would it take for the silo to empty fully ?

Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.