The following is a question that can be addressed using the scientific method: "Which band is better, the Rolling Stones or the Beatles?" True False

True

Step-by-step explanation:

The given questions can be solved scientifically by framing hypothesis and then testing the hypothesis. The best mode is to assume a hypothesis.  

After this a survey questionnaire can be prepared to get the inputs of a mass in terms of likeliness towards a particular brand on a numerical scale ranging from 1 to 5 where 5 represents higher likeliness towards a brand.  

Once the survey is completed, the obtained result can be analyzed and test statistically for higher probable solution.  

Hence, the given statement is true

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.