Gonzoleaexis
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At the thrift store, hats are on sale for 6.85, and shirts are always priced at 4.50. if zoe purchased a total of hats snd shirts for 88.65 at the store today, how many shirts did she buy? QUICK PLS!!

Respuesta :

adioabiola

The equation that can be used to determine the number of shirts she bought is

6.85x + 4.50y = 88.65

6.85x + 4.50y = 88.65x + y = z

The total number of hats and shirts isn't given:

  • Cost of hats = 6.85
  • Cost of shirts = 4.50
  • Total cost = 88.65

let

  • x = number of hats
  • y = number of shirts
  • z = total number of hats and shirts

This can be solved using simultaneous equation

How to solve simultaneous equation

6.85x + 4.50y = 88.65

x + y = z

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