Math, asked by eboneychey09, 2 months ago

Kira, Rafael, and Eric served a total of 89 orders Monday at the school cafeteria. Rafael served 9 more orders than Kira. Eric served 3 times as many orders as Kira. How many orders did they each serve?

Answers

Answered by Anonymous

0

Kira = x

Rafael = y

Eric = z

ATP,

x + y = 9 (i).. Y = 9 - x

3x = z (ii)

x + y + z = 89 (iii)

In iii,

x + 9 - x + 3x = 89

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