Answer:
the number of branches required to use 25 wreaths is 75 branches 
Explanation:
Given that 
The florist used 225 branches of winterberry for making 75 wreaths
First we have to compute the unit rate or the ratio 
= 225 ÷ 75
= 3 : 1 
Now the number of branches required to use 25 wreaths is 
= 3 × 25
= 75 branches
Hence, the number of branches required to use 25 wreaths is 75 branches