Mathematics, 17.12.2019 08:31 ultimatesaiyan
Ineed a little with the second part of b and part c! + can y'all check my explanations
a. (my answer for context) the system for this word problem is x+y=14; 11.99x+24.99y=245.86 (x is shirts and y is pants)
b. 1. explain, without solving, which method is most efficient in solving this system: substitution, elimination, graphing, or making a table?
(my answer is substitution, because the solutions to x and y can easily be substituted into the first equation).
b. 2. explain why the other methods are not as sufficient.
(i need a little but i'm thinking it's because for this system solving method you basically only have to solve the second equation and then just substitute)
c. how could you simplify the numbers used in this system to simplify the system? does this new system change your answer to part b? explain. (what does this mean? how can i answer it? )
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Ineed a little with the second part of b and part c! + can y'all check my explanations
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