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3 years ago

Please help pleaseeee

Mathematics

1 answer:

azamat3 years ago

4 0

Answer:

32/33

Step-by-step explanation:

We first need to find out how many square yards are vacuumed every one minute.

<u>Let's set up a chart:</u>

yards minutes

8/11 --> 3/4

y --> 1

Here, y is the number of yards it takes to vacuum in <em>one</em> minute. Next, we can use cross-multiplication to find out y.

1. Multiply 1 by 8/11 to get... 8/11

2. Multiply 3/4 by y to get... 3/4y

3. Equate them: 8/11 = 3/4y

4. Divide both sides of the equation by 3/4 OR multiply both sides of the equation by 4/3 to isolate y, the variable

5. This gives us 32/33 = y

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