I believe it's B because we don't know how big the jar is and it's asking for. a statistical question.
Your answer would be 12/25 tons. If you set up a proportion 2/5 X
-------- = -------
5/6 1
Solve your proportion.
Answer:
0.525
Step-by-step explanation:
\frac{x}{3.50}=\frac{15}{100}
5.4 because the 9 bumps it to 5.35.
And the 5 bumps it to 5.4.
Donald will have 20x+10 dollars