A student sells ice cream bars. Her weekly salary is given by S(x)=0.80x+200, where x is the number of ice cream bars sold. Her employer determines the amount withheld for taxes using the function Wix) 0.10x, where x is her weekdy salary. Write the amount withheld as a function of the number of ice cream bars sold. Hint: Use composition. The amount withheld as a function of the number of ice cream bars sold is W(X)- (Simplify your answer. Use integers or decimals for any numbers in the expression.)