What is the fraction 0.27 in its simplest form

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Rewrite the expression in z to the n power. the expression i was given is: 1 over z to the negative 1 half power.