Each cone of the hourglass has a height of 15 millimeters. The total height of the sand within the top portion of the hourglass
is 45 millimeters. The radius of both cylinder and cone is 6 millimeters. Sand drips from the top of the hourglass to the bottom at a rate of 10π cubic millimeters per second. How many seconds will it take until all of the sand has dripped to the bottom of the hourglass?
You would have to get 56 points everyday. If you subtract 1300 from 1580 you get 280. divide 280/5 which equals 56. 56*5=280 280+1300=1580. 56 is the amount of points you need
