What is the next number 2 7 8 3 12 9

Which ratio is equivalent to 10: 85

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?