Question

Find the class size of class interval 70-80

Answer 1

Answer:

√√HEY MATE.. ✌✌

UR ANSWER IS 70+80/2= 150/2= 75

√√√PLS MARK IT AS A BRIANLIST ANSWER

Answer 2

Step-by-step explanation:

I think ur answer is 75 .

because it is middle term