Arecipe calls for 2 tsp of butter. melinda wants to make 40% more servings than the recipe makes.
which expression represents how many teaspoons of butter melinda should use?
a. 0.6 . 2

b.1.6 . 2

c. 0.4 . 2

d. 1.4 . 2

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample