A marine biologist measured one fish that was 7  35 feet long and a second fish that was 5  15 feet long.

What was the combined length of the two fish?

(1 point)
Responses

12 15 feet
12 1 fifth feet

12 35 feet
12 3 fifths feet

13 15 feet
13 1 fifth feet

12 45 feet

The combined length of the two fish is 12 5/15 feet.