Tiga buah tangki masing-masing berisi solar 6,74 m3 , 4.250 liter, dan 6.050 m3

. Jumlah

solar di ketiga tangki itu adalah …

a. 45.200 liter b. 17.050 liter

c. 23.800 liter d. 12.350 liter​

seems like d

step-by-step explanation:

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