Multiple Choice
One maid can clean the house three times faster than another. Working together they can clean the entire house in 3 hours. How long would it take the faster maid cleaning alone?
A)
B)
C)
D)
Correct Answer:
Verified
Correct Answer:
Verified
Q108: <span class="ql-formula" data-value="1-\frac{3}{2 x}=\frac{7}{4}"><span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mn>1</mn><mo>−</mo><mfrac><mn>3</mn><mrow><mn>2</mn><mi>x</mi></mrow></mfrac><mo>=</mo><mfrac><mn>7</mn><mn>4</mn></mfrac></mrow><annotation
Q109: <span class="ql-formula" data-value="\frac{1}{w+11}+\frac{1}{3 w-8}=\frac{-41}{3 w^{2}+25 w-88}"><span class="katex"><span
Q110: Choose the one alternative that best completes
Q111: Find all numbers that are not
Q112: Perform the indicated operation and express
Q114: Find the requested expression for the
Q115: Express the rational expression in lowest
Q116: Suppose the triangles shown are similar,
Q117: Choose the one alternative that best completes
Q118: Write the rational expression in lowest