Question

the average of 9 numbers is 14. a new number is included and the average becomes 148. find the new number aded​

Answer 1

Answer:

1,354

Step-by-step explanation:

x/9 = 14

x= 9 x 14

 = 126

(x+y) / 10 = 148

126+y = 148 x 10

126+y = 1480

y = 1480 - 126

  = 1,354

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