Answer:
I'm not sure I get the question.
Step-by-step explanation:
x + y = ???
I don't know what your questions means.
Maybe more context?
d. 9
it can't be the rest... ion even know how to explain it.
2 kg
15/100 x = 0.3
x = 0.3 * 100/15
x = 2
29.9 cm