Answer :
So,
The trick to solving ratio problems is to add the units together and then divide the total number of things by the total number of units.
21 + 20 = 41
[tex] \frac{123}{41} = 3[/tex]
The unit value is 3 lions.
Now, multiply the unit value by the number of units for female lions (20).
3 * 20 = 60
There are 60 female lions in the reserve.
The trick to solving ratio problems is to add the units together and then divide the total number of things by the total number of units.
21 + 20 = 41
[tex] \frac{123}{41} = 3[/tex]
The unit value is 3 lions.
Now, multiply the unit value by the number of units for female lions (20).
3 * 20 = 60
There are 60 female lions in the reserve.
Answer: 60
Step-by-step explanation:
Given: The ratio of the number of male lions to female lions in the animal reserve = 21:20
The total number of lions reserve=123
Let the number of male lions be 21x and the number of female lions be 20 x.
Now, According to the question, we have
[tex]21x+20x=123\\\\\Rightarrow\ 41x=123\\\\\Rightarrow\ x=\frac{123}{41}\\\\\Rightarrow\ x=3[/tex]
Now, the number of female lions =[tex]20(3)=60[/tex]
Hence, the number of female lions = 60
