There's two actually.
0.25q + 0.10d = 3.85
q + d = 25
Answer:
option A
Step-by-step explanation:

Answer:
<u><em>He made a loss of 6.67%</em></u>
Step-by-step explanation:
Loss percentage = 
Loss = 50
Cost price = 750
Hence, Loss percentage=

=
= 6.66 %
He made a loss of 6.6666%.
This amount can be rounded up to 6.67%
<em>Hope this helps.</em>
Answer:
cf=12
Step-by-step explanation: