How do you set up a proportion or percent bar to solve this problem? at a local amusement park, 70% of the rides are made for kids who are 48 inches or taller. if there are 80 rides in total, how many are made for kids who are 48 inches or taller?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Ineed with number 17 i don’t get it at alll

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!