Answer:
True statements:
If the price is marked up 25%, the selling price will be $50.
If the selling price is $70, the price is marked up 75%.
Step-by-step explanation:
5 hours because 800/25=32
32= 2^5
25 X 1 = 25
25 X 2 = 50 AFTER FIRST HOUR
25 X 2^5 = 800 AFTER FIFTH HOUR
Answer:
61
Step-by-step explanation:
99 minus 38