>	#Example of Commands with Exercises from the Bittenger text

>

>	#page 60, #26

>	simplify(42/48);

>	#note: need ( ) to create fractions

>	#page 65, #38

>	(7/10)*(34/150);

>	#in the above example, we can drop the ( ) and let order of operations take precedence to get same answer

>	7/10*34/150;

>	#page 73, #11

>	(3/5)/(9/4);

>	#NOTE: sometimes you have to put ( ) to create fractions otherwise you will get a wrong answer like the example below

>

3/5/9/4;

>	#page 127, #20

>	(4+3/8)/(2+5/6);

>	#page 95; #28

>	(1/18)+(7/12);

>	#again, in the example above we can drop the ( ) and let order of operations take precedence to get same answer

>	1/18+7/12;

>	#page 102; #30

>

7/12-2/9;

>	#page 117; #28

>	42-(3+7/8);

>	#page 136; #16;

>	(3/4)^2+(3+1/2)/(1+1/4);

>	#pag138; #68 (actual answer)

>	(5+13/14)-(1+5/8)+(1+23/28)*(6+35/74);

>	#pag138; #68 (estimated answer)

>	6-(1+1/2)+2*(6+1/2);

>