The Burger Barn near ASU has burgers that come in 3 sizes: Wimpy, Normal and Jumbo. The Wimpy size is x dollars, the Normal is $4 more than the Wimpy, and the Jumbo is $10 more than the Wimpy. Last Saturday, the Barn sold 18 Normal hamburgers and 11 Jumbo hamburgers for a total of $269. How much money is a Wimpy hamburger? Please help :(

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

beluga wheeeaaalle matt

step-by-step explanation: