Answer:
See below
Step-by-step explanation:
x = part 1
3x = part 2
x + 3x = part 3 summed, they equal 1000
x + 3x + x + 3x = 1000
8x = 1000
<u>x = 125 3x = 385 third part = 500 </u>
I think it would be I
E
You just multiply 16 by 4.
3, 6, 12,<u> 24 ,</u> <u>48 </u> <=== answer
i'm not going to help you on a sage test
