It would be 8xy
Because you would multiply the 2 numbers together
Answer:
The amount of reward that Sophia receives is 
Step-by-step explanation:
Let
x------> amount of reward that Sophia receives
y-----> amount of reward that Isabella receives
we know that

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



Find the value of x

Answer:
$33.64
Step-by-step explanation:
That's the outcome of the math