The denominator of a fraction is 5 more than twice the numerator. If both numerator and denominator are decreased by 2, the simplified result is 1/3. Find the original fraction. (DO not simplify)...

The denominator of a fraction is 5 more than twice the numerator. If both numerator and denominator are decreased by 2, the simplified result is 1/3. Find the original fraction. (DO not simplify)...

The denominator of a fraction is 3 more than the numerator. If both numerator and denominator are decreased by one, the simplified result is 8/9. Find the original fraction.

A chef is making carrot pies. For each pie he needs the following ingredients: 500g flour, 300g margarine, 3 eggs, 250g carrots and 800g potatoes. The chef has the following items in stock: 3kg flour,...

George and Marge use the same looped route to exercise. George takes x hours to rollerblade around the loop at a constant speed. Marge starts where George does but bikes in the opposite direction...

Not sure how to do this without the area?

I do not really know where to start with this problem.

Lucy can complete a sales route by herself in 5 hours. Working with an associate, she can complete a sales route in 3 hours. How long would it take her associate to do it working alone?

Simplify the rational Expressions by multiplying or dividing. List any undefin values. 1. X2-12x+32/x2-6x-16 • x+2/x2-16 2. X-7/x2-2x-35 ÷ 9x+54/10x+50 3...

The rational equation dealing with springs mentioned in the beginning of this lesson is v= √ (k∕m x²) . The letters k and m represent constant values that reflect the composition of the spring and...

cedric wants to carpet his living room which measures 6.3m by 4.8m. Carpet costs $28.45/m² and underpadding costs $4.75/m². installation when done by an expert is $5.20/m² and $3.75/m² when done by...

Simplify: ( x − 3 y − 1 x − 3 / 2 y − 3 / 2 x 2 ) 8 / 3

A school library spends $80 a month on magazines. The average price for magazines bought in January was 70 cents more than the average price in December. Because of the price increase, the...

This problem was on a test and because I got it wrong my teacher wants me to redo it. (x2-4)/(x2+3x+2) * (x2-1)/(x2+x-6) (x-2)(x+2)/(x+1)(x+2) * (x-1)(x+1)/(x+3)(x-2) after...

2x5 +11x4+10x3-20x2-12x+9=0

Can someone please help with this problem? Find any values of the variable that make the expression undefined 2y = 8y+7 I...

3x4+4x3+2x2-4x=0

This is a question about rational expressions. I know there is a formula I just can't think of it.

Its a precalculus question in rational espressions

This needs to be answered in rational expressions

an airplane can travel 355 mph in still air. if it travels 2562 miles with the wind in the same length of time it travels 2408 miles against the wind, what is the speed of the wind