There would be 450 rabbits last year.
Since 900 is double 450, 200% of 450 is 900. (450 would be 100%, so you would double it).
To convert a mixed fraction into an improper fraction:

Answer:
the probablity of rolling a one is 1/6
Step-by-step explanation:
The number of different topping combination illustrates combination
Ross have 6 different topping combination to select from
<h3>The number of different combination</h3>
The given parameters are:
Extra toppings, n = 4
Toppings to select, r = 2
The number of extra topping that Ross can select is then calculated using the following combination formula
Toppings = nCr
This gives
Toppings = 4C2
Evaluate the combination expression
Toppings = 6
Hence, Ross have 6 different topping combination to select from
Read more about combination at:
brainly.com/question/11732255
Yes it is. Ax+By=C is standard form. :)