Question

10a + 10b = 35, what is the average
(arithmetic mean) of a and b?
(A) 1.75
(B) 3.5
(C) 7
(D) 10
rrect punctuated​

Answer 1

Answer:

3.5

Step-by-step explanation:

10a+10b=35

10(a+b)=35

a+b=35/10

a+b=3.5

Mark my answer as brainliest

Answer 2

Answer:

1.75 is the correct answer