Aparking lot began with four times as many spaces in a row as rows. after being expanded 5 more rows were added and 9 more spaces in each row . the maximum number of spaces that the parking lot will hold is 469. if r represents the original number of rows, which of the following represents this situation?

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%

step-by-step explanation:

only stephen hawking would know.