HELP PLEASE ITS FOR A TEST The number of minutes needed to solve an exercise set of variation problems varies
directly as the number of problems and inversely as the number of people working on the
solutions. It takes 6 people 42 minutes to solve 20 problems.
What is the constant of variation?
How many minutes will it take 8 people to solve 54 problems?

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

idk

step-by-step explanation:

idk

1 is c

2 is a

3 is a

step-by-step explanation:

the answer should be:

a. 3, 4, and 6

b. 18, 24, and 36

c. 4.8, 6.4, and 9.6

hope i

-lavira : )