Aputt putt course offers a deal that when you purchase 10 rounds of golf, you get 1 round for free. if you played a total of 35 rounds, how many rounds did you purchase

32 rounds.

Step-by-step explanation:

A putt putt course offers a deal that when you purchase 10 rounds of gold you get 1 round for free.

10 + 1 = 11 rounds On every 11 round there is 1 free round

you played a total of 35 rounds.

This means you played

                                   = 3.1 ≈ 3 times of 11 rounds + 2 rounds

in 3 times of 11 round, you purchased 30 rounds  and got 3 free rounds plus 2 more round.

Since total round 35 rounds = 35 = 3(10 rounds) + 3 free rounds + 2 more rounds

Therefore, you purchased 30 + 2 = 32 rounds and got 3 free rounds.

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.