First, let's write it neatly:
. I would try to get an answer for the left (before the equals sign), and the right (after the equals sign). If they are the same, then the equation is true, otherwise it's false.
Answer:
28 students
Step-by-step explanation:
Work backwards.
First, subtract 3:
115 - 3 = 112
Then, divide by 4:
112 ÷ 4 = 28
So, there are 28 math students in his class.
It’s 4(25+3) because you need to put a line over the 25 and 3 so the 4 can multiply it like so