The u. s census bureau reported that 9 out of every 20 joggers at female. on a trail there were 230 joggers on july 4. approximately how many were female?

Approximately 104 joggers are female

Step-by-step explanation:

The U.S census bureau reported that 9 out of every 20 joggers at female.

Let x be the number of females out of 230 joggers.

Rewrite it as

Now we can write a proportion:

Cross multiply:

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question

given the diagram below, what is md?

the sum of the interior angles is 360°

take away from 360 the sum of the knows angles and you will have the angle d.

360 - 108 - 108 - 72 = 72°