Answer: 2⁵/₆ miles a day
Explanation:
Lucia runs 5²/₃ miles a day. If Ronnie runs 2/4 of that then that means that Ronnie runs half of what Lucia runs.
Convert Lucia's distance to improper fractions:
= 17/3
Multiply this by 2/4:
= 17/3 * 2/4
= 34 / 12
= 17/6
= 2⁵/₆ miles a day