Dr racket

Drracket language

(50 points) Answer the following questions according to TOYS structure: (define-struct TOYS (type quan price)) TOYS is a structure like (make-TOYS string number number) type is type of toy and can be one of: plastic metal :coton quan is the quantity of toys price is price of toys Design a function named numOfPlastic that takes list of toys and find the number plastic toys. Contract: numOfPlastic: LOTOYS number Design a function named priceOfPlastic that takes list of toys and find the total price of plastic toys. Contract: priceOfPlastic: LOTOYS number (total price) Design a function named price ListOfPlastic that takes list of toys and produce a list of prices of plastic toys. Contract: priceOfPlastic: LOTOYS - LOTOYS (50 points Answer the following questions according to TOYS structure: (define-struct TOYS (type quan price)) TOYS is a structure like (make-TOYS string mimber number) type is type of toy and can be one of: plastic metal cotori quan is the quantity of toys price is price of toys Design a function named mamofplastie that takes list of toys and find the number plastic toys. Contract numOfPlastic: LOTOYS number Design a function named priceOfPlastic that takes list of toys and find the total price of plastic tovs. Contract priceOfPlastic! LOTOYS t number (total price) Design a function named priceListOfPlastic that takes list of toys and produce a list of prices of plastic toys. Contract priceOfPlastic: LOTOYS LOTOYS (50 points) Answer the following questions according to TOYS structure: (define-struct TOYS (type quan price)) TOYS is a structure like (make-TOYS string number number) type is type of toy and can be one of: plastic metal :coton quan is the quantity of toys price is price of toys Design a function named numOfPlastic that takes list of toys and find the number plastic toys. Contract: numOfPlastic: LOTOYS number Design a function named priceOfPlastic that takes list of toys and find the total price of plastic toys. Contract: priceOfPlastic: LOTOYS number (total price) Design a function named price ListOfPlastic that takes list of toys and produce a list of prices of plastic toys. Contract: priceOfPlastic: LOTOYS - LOTOYS (50 points Answer the following questions according to TOYS structure: (define-struct TOYS (type quan price)) TOYS is a structure like (make-TOYS string mimber number) type is type of toy and can be one of: plastic metal cotori quan is the quantity of toys price is price of toys Design a function named mamofplastie that takes list of toys and find the number plastic toys. Contract numOfPlastic: LOTOYS number Design a function named priceOfPlastic that takes list of toys and find the total price of plastic tovs. Contract priceOfPlastic! LOTOYS t number (total price) Design a function named priceListOfPlastic that takes list of toys and produce a list of prices of plastic toys. Contract priceOfPlastic: LOTOYS LOTOYS