Please help, any help will be greatly appreciated. A rectangular playground has a width of 540
feet and a length of 810 feet. Martina makes a
scale model of the playground using a scale of
1 cm:7.5 ft.
What are the dimensions of Martina's scale
model?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?