A cookie recipe states for every 3 cups of flour, 1 1/2
teaspoons of vanilla are needed. How many
teaspoons are needed for 5 cups of flour?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

Which of the following is the sum of 3 1/6 + 6 3/8?

Which number produces an irrational number multiplied by 1/3