An egg seller ordered 600 duck eggs and chicken eggs altogether. the number of duck eggs was 2/5 of the total number of eggs. some chicken eggs broke during delivery and the number of duck eggs became 8/15 of the total number of eggs. how many chicken eggs were broken?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.