Answer:
24
Step-by-step explanation:
18+12-6
90÷5=18 which means she makes $18 every hour.
Answer= $18
Answer:
Mary's mistake was that she didn't take into account of the power that 10 is raised to; since 2.01 is multiplied by 10 to the 6, it makes 2.01 bigger. You can also expand the number to check:
2 010 000 vs. 4800
