Answer:
rounded to the nearest whole number it is 20 but rounded to the nearest decimal it is 20.3
Step-by-step explanation:
Answer:
The number of item should be more than to 100.
Step-by-step explanation:
Cost of x items = C(x) = 10x + 5000
Number of items = x
Average cost = 





Answer:
Capital Gains
Step-by-step explanation:
selling for more than you bought is a gain
Answer:
500000000000000
Step-by-step explanation:
multiply 500000 by 4000000000 (2000000000000000), then divide by 4 (500000000000000)