Answer:
Lynnette can wash 2111109 in 11 days
Step-by-step explanation:
Have a good day :)
X=3/56 Hope My Answer Helps You (:
Answer:
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Step-by-step explanation:
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The number of questions in the test is 30
Step-by-step explanation:
Let's call the total number of questions in the test N.
We know that Laura answered 27 questions, and these 27 questions represent the 90% of the test.
Therefore, we can say that 27 is the 90% of N.
Re-writing the percentage as a fraction,

This means that:

And now we can solve for N to find the number of questions in the test:

Learn more about percentage:
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