There are 32 students in a class. Eight of those students are men. What percent of the class are women?

75%

Step-by-step explanation:

The fraction for men to total amount of people is

Meaning that women are of the total in the class

converted to a percent is 75%

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.