Demetra earns $9 per hour working at the bakery. she earns $7 per hour babysitting. if demetra works for 4 hours at the bakery and babysits for 5 hours how much money would she earn?

First you would do 9 times 4 which is 36 then you would 7 times 5 which is 35 then add 36 and 35 and she would earn $71

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%

Really long apparently