A survey of all beings on planet Frank found that 25% preferred kent juice to all other juices. If 10 beings preferred kent juice, how many beings were surveyed altogether?

40

Step-by-step explanation:

25% is the same as , so we can use the following equation:

From there, multiply both sides by four to get .

This means that 25% of is .

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.

i agree because i see the other persons thinking is clear