Artie needs to save $450 to buy the new bicycle that he wants. He currently has $300. What percent of the new cost of a new bicycle has he saved? Claire decides to solve this problem by setting up a proportion. What should her proportion look like?

A.) 300/100 + x/450

B.) x/100 = 450/300

C.) x/100 = 450/300

D.) 450/100 = x/300

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

During how many months was the difference between the number of days with homework and with no homework greater than 6?

Lian is deciding which of two gyms to join. each gym charges a monthly rate plus a one-time membership fee. lian correctly wrote and solved a system of linear equations by substitution to compare the costs of the memberships. in her work, she substituted an expression for one variable and solved for the other. this resulted in the equation 75 = 75. what can lian conclude? one gym charges $75 per month. each gym charges $75 per month both gyms charge the same monthly rate and the same membership fee. both gyms charge the same monthly rate, but not the same membership fee.