book Maths Puzzle Numerical Ability

If the length of a living room is 22 feet, what will that length measure in inches on a blueprint whose scale is 1/4 inch to the foot?

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Can someone help me solve this. Thank you in advance.
Use long division to reduce (6x^5 - 5x^4 - 6x^3 - 10x^2 + 21x - 9)/(2x - 3). Chaundra is two years older then her brother. She is four years younger then her older sister. Her two parents are each forty-one. The total of all five ages is one hundred twenty-three. How old is Chaundra?