Emma pay the $11.49 bill for her lunch with 248 coins consisting of pennies nickels and dimes. If the number of Nichols plus the number of dimes was equal to the number of pennies and how many coins of each type did she use?

step-by-step explanation:

; fx

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

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x=0.8898305 is the answer to that equation

2x+60=

step-by-step explanation: