(128.5 x 4) + (13.8 x 5) = ? x 10

(128.5 x 4) + (13.8 x 5) = ? x 10

Quiz

Answer/Solution

58.3

Steps/Work

Explanation :
? = (128.5 x 4) + (13.8 x 5)/10
=514 + 69/10 = 58.3
Answer : Option C