The scientists believe the forest will be seriously damaged when 21 or more of the forest's 200 oak trees are infected by oat wilt. According to their model, how many years will it take for 21
of the trees to become infected?
Type the correct answer in the box. Use numerals instead of words. Round your answer to the
nearest tenth.

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%