There are 714 boys in 'your' school, just cross multiply and divide to find your answer. x / 1309 = 6/11 is your formula; 1309 times six is 7854, then divide your product (7854) by 11 to get 714 as x or the number of boys.

8 0

3 years ago

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Can you anser the question number 7

goldfiish [28.3K]

Answer:

Length of rectangle = 64 inches

Width of rectangle = 32 inches

Step-by-step explanation:

Perimeter of rectangle = 192 in

Length = x

Width = $\frac{1}{2}x$

We need to find the length and width.

The formula used is: $Perimeter\:of\:rectangle=2(Length+Width)$

Putting values and finding value of x

$Perimeter\:of\:rectangle=2(Length+Width)\\192=2(x+\frac{x}{2} )\\192=2(\frac{2x+x}{2} )\\192=2(\frac{3x}{2} )\\192=3x\\x=\frac{192}{3}\\x=64$

So, we get x = 64

The length of rectangle x = 64

The width of rectangle = $\frac{1}{2}x$ = $\frac{64}{2} = 32$

So, Length of rectangle = 64 inches

Width of rectangle = 32 inches

5 0

3 years ago

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