When renting an apartment, in addition to the first month's rent, the amount to move-in often requires the last month's rent as well as a security deposit. the rent is $725 per month and the security deposit is $900. how much money must be paid to the apartment management to be able to live in the apartment the first year? assume that the renters moved out at the end of the first year. a. $9,425 b. $9,600 c. $10,325 d. $11,050

according to egenuity the correct answer is b

step-by-step explanation:

b: $9,600

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