47% of 13,500 is 6,345. So this years sales would be $19,845.
Answer:
Like the angles BAC (56°) and BDC has the same arc BC in the circumference, these angles must be congruent, then angle BDC must be equal to 56°.
(a) 64
divide 16 by .25 and you will get 64
(b) 34
multiply 40 by .85
