What is a ratio that are equivalent to 7: 15

So,

There are actually infinite ratios that are equivalent to 7:15.

Some are:
14:30
21:45
28:60
35:75

Just add 7 to the first side and 15 to the other side to get another equivalent ratio.

Move the decimal behind it

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%