Question

if the mean of 4, 5,a, 6, b, 9 and 11 is 10 then value of (a + b) is​

Answer 1

Answer:

(a+b)=35

Step-by-step explanation:

(4+5+a+6+b+9+11)/7=10

35+a+b=70

(a+b)=70-35

(a+b)=35

Please mark this brainliest

Answer 2

The answer of this is 35