Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earned $75 in interest. how much interest will she earn during the following year?

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?