Answer:
the first is 1560.00 or 1173.9 0 i dont know the other one is taking about
Explanation:
20% of 1300 is 260
260+1300=1560 to show that it is correct
15% of 1560 is 234
so if we add 260 and 234 it is 494
so if we add 1300 and 1560 then it is 2860
so if we add 2860 and 494 then it is 3354
if we add 15 and 20 it is 35
35% of 3354 is 1173.9 0