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
Divide the silver present in the bar by the total weight of the bar to find the percentage of silver in the bar.

Multiply this decimal by 100 for the percentage.

Rounded to the nearest tenth
, 71.4% of the weight of the bar is silver.
The answer is False
Explanation: If a graph is proportional, it means that but the x coordinate and the y coordinate have the same rate of change
Answer:
x intercepts (-19,0)
y intercepts (0,19/3)
Step-by-step explanation:
3320, 10^3 means move 3 units to the right.