Asack contains red and blue marbles. the ratio of red marbles to blue marbles is 4: 3. if there are 18 blue marbles in the sack, how many red marbles are in the sack?

109 is the nearest whole number/final answer! : )

answer: get more recipes with 3 magazines for $20! i often use chicken broth instead of water. 3 tablespoons butter, divided; 1/2 cup freshly grated parmigiano-reggiano bring water and salt to a boil in a large saucepan; pour polenta slowly into 5 minutes to thicken; stir and taste for salt before transferring to a serving bowl.