Answer:
he's right its D
Step-by-step explanation:
Answer:
miles
Step-by-step explanation:
We can express a mixed fraction as an improper fraction.
The process is as follows:

The given mixed number =
miles
This can be represented as

Hence, the required fraction=
miles
10 red marbles
Multiply the # of blue marbles by 2 (since there was TWICE as many red marbles), and you have your answer (above)