What is the approximate percent decrease when a fish count goes down from 850 to 500?

41%

Step-by-step explanation:

The change in fish count =

The percent decrease when a fish count goes down from 850 to 500 is given by :-

Hence, the approximate percent decrease when a fish count goes down from 850 to 500= 41%

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz