e + 1 13/16 = 2 5/16
subtract 1 13/16 from each side
e = 2 5/16 - 1 13/16
borrow from the 2
e = 1 16/16 + 5 /16 - 1 13/16
e = 1 21/16-1 13/16
e = 1 8 /16
e = 1 1/2
18 - (3 1/8) - (4 1/2) = 10.375
/ 9/16 we get 8.444
So 8 patties x 3.12 = $24.96
50 so thatbis the snswer
Natural numbers: from 1 upwards
Whole numbers: from 0 upwards
Integers: ...-3, -2, -1, 0, 1, 2, 3, ...
Rational numbers: fractions between two integers
Irrational numbers: can't be written as fraction between two integers
Real numbers: either can or cannot be written as fraction between two integers
These are all definitions, so there really isn't much to explain..They are just names we've given to these sets!