Try using either the app the calculater not like those other ones this calculator can solve fractions and almost any other thing
Speed = distance / time
speed = 135/3 = 45 miles per hr <==
I think it's 20. Sorry if it's wrong
Always do the parentheses first. In this case, there are two parentheses, so do the parentheses inside the other parentheses first. After that, it’s just simple addition, subtraction, and multiplication.
(69-9)= 60
(60+23)= 83
83x4= 332