the answer is Probably C.
Let
x-----> the number of hours that Candice spent doing her homework
y-----> the number of hours that Ronald spent doing his homework
we know that

convert mixed number to an improper fraction

so
-------> equation A
------> equation B
Substitute equation A in equation B

convert an improper fraction to a mixed number

therefore
<u>the answer is the option B</u>

Answer:
33
Step-by-step explanation:
1 mile = 1760 yards
Therefore you must times 13 by 1760
13x1760 = 22880