The formula for volume is b • w • h (base times width times height), but you can multiply the numbers in whichever way you want, thanks to the commutative property.
First you have to turn 8/10 and 1/3 into equivalent fractions. 8/10 turns into 24/30 and 1/3 turns into 10/30. 24/30 minus 10/30 equals 14/30. After u simplify 14/30 you get 7/15.
