Answer: He drove 238 miles while crossing the bridge.
Step-by-step explanation:
Since we have given that
Number of miles that bridge has = 7 miles
Number of times Julian crossed = 34
We need to find the number of miles that he drive while crossing the bridge.
So, Number of miles that he drove is given by
Number of miles that bridge has × Number of times he crossed
[tex]34\times 7\\\\=238\ miles[/tex]
Hence, he drove 238 miles while crossing the bridge.