A percent is just that number over hundred, so if it was 20%, it would be 20/100. That could be termed to differentiate the quantity amounts
For 10/3 times as much money, you can buy 10/3 times the weight of ham.
(10/3)*(4/5 lb) = 40/15 lb = 8/3 lb
For $10 you can buy 8/3 lb of ham.
The slope is 15/30
PLEASE MARK BRAINIEST :)
The total volume of sand = pi/3*(6^2)*(15) + pi*(6)^2*(30) = 1260*pi mm^3
So it will therefore take 1260*pi/10*pi = 126 seconds for all of the sand from the top hourglass to drip down to the bottom hourglass.