The ratio of male to female bats under the Congress Avenue Bridge in Austin, Texas is 5/4. If you were to see 486 bats fly out f
rom under the bridge, how many would you expect to be female?
1 answer:
Answer:
216 bats will be female
Step-by-step explanation:
First, you set it up for a cross multiply
<u>9</u> = <u>486</u>
4 x
We use nine because the ratio of male to female is 5/4 so the ratio of total to female is 9/4. Cross multiply.
9x = 1944
x= 216
So 216 bats will be female
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