Acake recipe calls for 2/3 teaspoon salt, 1 1/2 teaspoons baking powder , 1 teaspoon baking soda and 1/2 teaspoon cinnamon. how many total teaspoon of dry ingredients are used?

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

When a number is decreased by 7%,the result is 74. what is the original number to the nearest tenth