Arecipe calls for 3 1/2 teaspoons of mustard seeds, 10 cups of tomato sauce, and 11 1/4 cups of beans. you use 6 2/3 cups of tomato sauce.

1) how many teaspoons of mustard seeds do you need?

2) how many cups of beans do you need?

Here is the steps you need to take, to solve this:

1- 1 cup = 48 teaspoons, if there are 10 cups that means you would need to do, 48 * 10 = 480 teaspoons.

2- Remember, 1 cup = 48 teaspoons. so, 11*48= 528. 1/4 off 48 is , 12. 528+12= 540 cups teaspoons.

B, 0.4 repeats so it is rational and square root of 16 is 4 so that is rational as well.