Question

dividing by a fraction will increase the answer but multiplying by a fractionwill decrease the answer. true or false ?

Answer 1

false
counterexample:
\[3/2 \div 4/3= 3/2 \times 3/4=9/8 but 3/2>9/8 this decreased the answer\]

Answer 2

depends on the fraction. This is only true if\[\left| fraction \right| <1\] If not, this is false