Is any number its own reciprocal? if so, what number(s)? justify your answer.

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Find the quotient with the restriction.

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2