Marty is looking for a bargain this week on serial the table list the current prices on three different types of cereal what is the difference between the lowest price per ounce and the highest price per ounce

Mighty bites : 5/20 = 0.25 per oz
no-cal flakes : 4.5/15 = 0.30 per oz
sugar oats : 2/10 = 0.20 per oz

difference between the lowest and the highest...
0.30 - 0.20 = 0.10there is a 10 cent difference

Divide each price by its number of ounces to find the unit price.
The higher the unit price the more expensive it is.
The best bargain is the lowest price per ounce.

MB: $5/(20 oz) = $0.25/oz

NCF: $4.50/(15 oz) = $0.30/oz

SO: $2.00/(10 oz) = $0.20/oz

The unit prices ($ per oz) are 0.25, 0.30, and 0.20.

The lowest price per oz is $0.20/oz.
The highest price per oz is $0.30/oz.

The difference is $0.30/oz - $0.20/oz = $0.10/oz

The difference is $0.20/oz

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%