This question is "convert units multi-step word problems (us customary)
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7  1/2 miles by bus, 1/2 mile on foot

Step-by-step explanation:

Gloria traveled 8 miles total, of which 880 yards were on foot.

To determine how far she traveled by bus, subtract 880 yards from 8 miles.

1) Convert 880 yards to miles:

880 yards        1 mile

* = 1/2 mile

       1              1760 yd

Then Gloria traveled (8 miles less 1/2 mile), or 7  1/2 miles by bus and 1/2 mile on foot.

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