Find the coordinates of point b on ac such that ab is 2/3 of ac

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys