Question 1 of 50

A crate that was $\frac{1}{2}$ filled with cups was 6.9kg. It was 1.8kg heavier than the same crate that was $\frac{1}{3}$ filled with same kind of cups.
(a) What was the mass of the empty crate?
(b) What was the mass of a full crate of cups?

A
(a) 1kg
(b) 12.2kg
B
(a) 1.5kg
(b) 12.3kg
C
(a) 2kg
(b) 12.4kg
D
(a) 2.5kg
(b) 12.5kg
E
None of the above