Which fraction is the greatest (represents the largest quantity) 1/3 3/8 2/5 1/2?

Which fraction below is equivalent to 10/12?

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Suppose a gym membership has an initial enrollment fee of $75 and then a fee of $29 a month. which equation models the cost, c, of the gym membership for m months?