Answer:
Chukwu's share is of $57.
Step-by-step explanation:
This question is solved by a system of equations.
I am going to say that:
Chukwu's share is x.
Abdul's share is y.
Kunle's share is z.
Chukwu, Abdul and kunle are to share $142
This means that 
Abdul gets $11.00 less than Chukwu
This means that:

$7.00 more than Kunle.
This means that:

So



How much is Chukwu's share?
We want to find x, so:






Chukwu's share is of $57.
Since 40% does not nicely go into 100% you split the 32 baskets she made. (32/2)
This means 16 baskets is 20%. Now that 20% goes nicely into 100% you multiply 16 by 5 and 20 by 5 to get 80.
The basketball player made 80 shot attempts.
The answer is c. 6/10 because it is equivalent to 3/5 when you simplify. Everything else is 2/5.