This problem involves three chemicals a; b; c. you have a liters of chemical a, b liters of chemical b, and c liters of chemical c (for each chemical you have a pure solution). there are n potential customers. the i-th customer wants di liters of an ai : bi : ci mixture of chemicals a; b; c and is willing to pay pi dollars per liter of the desired mixture. you need cash. you want to get as much money as possible by creating mixtures and selling them to the potential customers. the customers will purchase your mixture even if you only partially satisfy their demand (for example, if a customer wants 3 liters of a 7 : 8 : 9 mixture and is willing to pay $8 per liter and you supply 1: 2 liters of a 7 : 8 : 9 mixture they will pay you $9.6). give a linear program for the problem. clearly describe the variables in your linear program.

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Write a program in plp assembly that counts up by one starting from zero (or one) inside a loop and writes this value to the leds every time the value is increased. the memory address of the leds is 0xf0200000. the table below shows the meaning and an example usage of the instructions covered in the video, plp instructions for project 1. instruction example usage meaning load immediate li $t0, 8 register $t0 is set to the value, 8. store word sw $t2, 0($t1) the value in register $t1 is used as the memory address. the value in register $t2 is copied into this memory address. add addiu $t4, $t3, 29 register $t4 is assigned the sum of 29 and the value in register $t3. jump j your_label_name the program jumps to the line following the label, "your_label_name: ". label your label name: defines a label called "your_label_name: " that can be jumped to

Alison is having a hard time at work because hee inbox is flooded with emails every day. some of these emails are unsolicited. some of other she don’t need. which action should she take to better manager her emails?