A bag contains 40 marbles, some transparent and some blue. The ratio of transparent marbles to blue ones is 6: 2. How many blue marbles are there?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?